CN112460889A - Cold-chain logistics box - Google Patents
Cold-chain logistics box Download PDFInfo
- Publication number
- CN112460889A CN112460889A CN202011328099.XA CN202011328099A CN112460889A CN 112460889 A CN112460889 A CN 112460889A CN 202011328099 A CN202011328099 A CN 202011328099A CN 112460889 A CN112460889 A CN 112460889A
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- box body
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- box
- chain
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- 238000009423 ventilation Methods 0.000 claims abstract description 75
- 238000005192 partition Methods 0.000 claims abstract description 34
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000001012 protector Effects 0.000 claims description 17
- 238000005057 refrigeration Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 7
- 229940079593 drug Drugs 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 235000021022 fresh fruits Nutrition 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000001497 healthy food Nutrition 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/003—General constructional features for cooling refrigerating machinery
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/066—Liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Abstract
The invention belongs to the field of cold chain equipment, and particularly relates to a cold chain logistics box which comprises a box body, wherein the box body is provided with a partition plate, the partition plate is fixedly connected with the box body, and the box body is divided into a box body lower layer and a box body upper layer; the cold chain ventilation circulating structure comprises a cold air circulating air duct for refrigerating the space at the lower layer of the box body; the heat dissipation and ventilation circulating structure is positioned on the upper layer of the box body; the waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is arranged on the upper layer of the box body, and the second waterproof structure is arranged at the edge of the opening of the box body. The cold-chain logistics box provided by the invention solves the heat preservation problem in the long-distance transportation process of the cargo box driven by the cableway logistics shuttle robot.
Description
Technical Field
The invention belongs to the field of cold chain equipment, and particularly relates to a cold chain logistics box.
Background
In recent years, the rapid development of the e-commerce and logistics industry enables consumers to meet life needs without leaving home, particularly fresh fruits, vegetables and medicines, due to the special properties of the fresh products and medicines, the fresh products and the medicines face risks from various aspects in the transportation process, and among the risks, the risks come from facilities, management and personnel quality. The risks are avoided as much as possible, the requirements of consumers on healthy foods are met, the inherent requirements of the development of the industry are met, and the rapid development of the cold-chain logistics industry is promoted.
Taking Ma-Xian-Sheng as an example, in the transportation process, the materials are mainly distributed through an automobile with a cold chain and end logistics mainly pass through an insulation can; with the invention and landing of intelligent transportation fast cable/rail logistics transportation, the cableway logistics shuttle robot drives the cargo box to run on the cableway to realize logistics transportation, but because the transportation distance is long, the cargo box is exposed under the high temperature of the sun in the transportation process, the heat preservation requirements of fresh fruits, vegetables and medicines in the transportation process cannot be met through the cargo box, and a corresponding cold chain system, namely a refrigeration and heat preservation system, is required.
In order to solve the problems, the invention provides a cold-chain logistics box.
Disclosure of Invention
The invention provides a cold-chain logistics box for solving the technical defects and shortcomings in the prior art, and solves the heat preservation problem in the long-distance transportation process of a cargo box driven by a cableway logistics shuttle robot.
It is still another object of the present invention to provide a cold-chain logistics box which not only ensures the temperature of the cold-chain logistics box, but also reduces the energy consumption.
An object of the present invention is to solve at least the above-mentioned problems and/or disadvantages of the prior art and to provide at least the advantages described hereinafter.
To achieve these objects and other advantages in accordance with the purpose of the invention, the present invention provides a cold-chain logistics box comprising:
the box body is provided with a partition plate, the partition plate is fixedly connected with the box body and divides the box body into a box body lower layer and a box body upper layer;
the cold chain ventilation circulating structure comprises a cold air circulating air duct for refrigerating the space at the lower layer of the box body;
the heat dissipation and ventilation circulating structure is positioned on the upper layer of the box body;
the waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is arranged on the upper layer of the box body, and the second waterproof structure is arranged at the edge of the opening of the box body.
Preferably, the cold chain ventilation circulating structure comprises a cold chain ventilation hood, a fan and a refrigerating device, wherein the cold chain ventilation hood, the fan and the refrigerating device are positioned below the partition plate and form the cold air circulating air channel to refrigerate the space at the lower layer of the box body;
wherein the refrigeration unit is located inside the cold chain ventilation hood.
Preferably, cold chain ventilation circulating structure includes cold chain draft hood, fan and refrigerating plant, the cold chain draft hood is located on the baffle, refrigerating plant is located the inside of cold chain draft hood, the through-hole has been seted up on the baffle, the cold chain draft hood covers the through-hole, the cold chain draft hood the fan refrigerating plant reaches the through-hole forms cold wind circulation wind channel is right the space of box lower floor refrigerates.
Preferably, the heat dissipation and ventilation circulating structure comprises a radiator, a heat dissipation and ventilation hood, an air inlet and an air outlet, the radiator is located on the partition plate, the radiator is located inside the heat dissipation and ventilation hood, the heat dissipation and ventilation hood is communicated with the air outlet and the air inlet, the air outlet comprises a sixth opening, a first opening, a second opening and a third opening, the air inlet comprises a fourth opening and a fifth opening, the first opening is formed in the top of the upper layer of the box body, the second opening, the third opening and the fourth opening are formed in the outer side wall of the upper layer of the box body, the sixth opening and the fifth opening are formed in a ventilation hole piece, and the ventilation hole piece is welded with the box body;
and a first air circulation channel is formed between the sixth opening and the first opening, the second opening and the third opening, and a second air circulation channel is formed between the fourth opening and the fifth opening.
Preferably, the first waterproof structure comprises a water outlet, the bottom of the water outlet is lower than or flush with the partition plate, and the top of the water outlet is higher than the partition plate; or the bottom of the water outlet hole is lower than or flush with the bottom layer of the ventilation hole piece, and the top of the water outlet hole is higher than the bottom layer of the ventilation hole piece.
Preferably, the bottom of the sixth opening is higher than the bottom layer of the partition or the vent member, the height difference between the sixth opening and the bottom layer of the partition or the vent member forms a channel, and the third opening and the second opening form air circulation through the channel.
Preferably, the second waterproof structure includes an upper opening waterproof structure of the box body, the upper opening waterproof structure of the box body is a protruding portion, and the protruding portion is formed by extending an upper opening edge of the box body upwards by a predetermined height.
Preferably, the second waterproof structure further comprises a side-opening waterproof structure of the box body, the side-opening waterproof structure of the box body is a water guide groove, and the water guide groove is a groove which is limited between the side-opening edge of the box body and the circumferential edge of the box body.
Preferably, still include control system, it includes controller, switch, battery, protector, display, the controller the display the switch sets up the surface of box, the battery with the protector sets up in the space on box upper strata, the switch the battery the protector the display all with the controller is connected, the battery with the switch the protector the display all is connected, the controller with refrigerating plant and radiator are connected.
Preferably, the inner layer of the box body is a heat-insulating waterproof layer.
The invention has the advantages of
1. The cold-chain logistics box provided by the invention can ensure that the temperature of the cold-chain logistics box is moderate and constant in the transportation process, and the temperature environment required by objects is ensured.
2. The cold-chain logistics box provided by the invention adopts a waterproof heat dissipation structure, so that heat in the box body can be effectively and quickly dissipated, and heat is not gathered in the box body.
3. The cold-chain logistics box provided by the invention has a simple waterproof structure, can prevent external water from entering the box body to the greatest extent, ensures the storage of objects on one hand, and reduces the maintenance cost of the cold-chain logistics box on the other hand.
4. The cold-chain logistics box provided by the invention adopts a box body cold/hot split type design, the upper layer and the lower layer of the box body are simultaneously refrigerated and simultaneously radiated, the objects in the box body can be stored at a constant temperature, and the refrigeration efficiency is high.
Drawings
FIG. 1 is a schematic view of a split structure of a cold-chain logistics box according to the present invention;
FIG. 2 is a schematic view of one embodiment of a cold chain ventilation cycle configuration of the present invention;
FIG. 3 is a schematic structural view of a heat dissipation and ventilation circulation structure according to the present invention;
FIG. 4 is a schematic view of the vent member of the present invention;
FIG. 5 is an enlarged view of a portion of the heat dissipation and ventilation circulation structure according to the present invention;
FIG. 6 is a schematic structural diagram of a cold-chain logistics box according to the present invention;
FIG. 7 is a schematic structural view of a first waterproof structure, a first air flow channel, and a second air flow channel according to the present invention;
FIG. 8 is a schematic structural view of a second waterproof structure according to the present invention;
FIG. 9 is a schematic structural diagram of a control system according to the present invention;
FIG. 10 is a schematic structural view of a wall box assembly according to the present invention;
FIG. 11 is a schematic structural view of a reinforcing bar according to the present invention;
FIG. 12 is a schematic diagram of the structure of the channel of the present invention;
wherein, 1-box body, 2-baffle, 3-box body upper layer, 4-box body lower layer, 5-cold chain ventilation circulating structure, 51-cold chain ventilation hood, 52-fan, 53-refrigerating device, 6-heat dissipation ventilation circulating structure, 61-heat dissipation ventilation hood, 62-ventilation hole member, 621-sixth hole, 622-fifth hole, 63-first hole, 64-second hole, 65-third hole, 66-fourth hole, 67-first air circulation channel, 68-second air circulation channel, 7-through hole, 71-first through hole, 72-second through hole, 8-channel, 9-upper opening waterproof structure, 10-bulge, 11-side opening waterproof structure, 12-water guide groove, 13-control system, 131-controller, 132-switch, 133-battery, 134-protector, 135-display, 136-operation display lamp, 137-under-voltage display lamp, 138-charging plug, 14-hanging box component, 15-reinforcing rib, 16-side door plate, 17-cover plate, 18-pin and 19-cylinder lock.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
To achieve these objects and other advantages in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a cold-chain logistics box, as shown in fig. 1, 2 and 3, comprising:
the box body 1 is provided with a partition plate 2, the partition plate 2 is fixedly connected with the box body 1, and the box body 1 is divided into a box body lower layer 4 and a box body upper layer 3;
the cold chain ventilation circulating structure 5 comprises a cold air circulating air duct for refrigerating the space of the lower layer 4 of the box body;
the heat dissipation and ventilation circulating structure 6 is positioned on the upper layer 3 of the box body;
waterproof construction, it includes first waterproof construction and second waterproof construction, and first waterproof construction sets up at box upper strata 3, and the setting of second waterproof construction is at the opening edge of box 1.
The split type design is adopted, the upper layer 3 of the box body is the heat dissipation and ventilation circulating structure 6, the lower layer 4 of the box body is the cold chain ventilation circulating structure 5, the lower layer is the refrigerated storage space, and heat dissipated by lower layer refrigeration is conveyed to the outside of the cold chain logistics box body through the upper layer heat dissipation and ventilation circulating structure 6, so that the cold chain logistics box body can ensure the temperature environment required by an object at any time, the heat preservation efficiency of the cold chain logistics box body is improved, in addition, the split type cold chain logistics box body can ensure that the cold chain logistics box body cannot enter water in the cold chain transportation process, and the heat preservation effect of the cold chain logistics box body is ensured.
On the basis of the above embodiments, as shown in fig. 2, in yet another embodiment, the cold chain ventilation circulating structure 5 includes a cold chain ventilation hood 51, a fan 52 and a refrigerating device 53, the cold chain ventilation hood 51 is located on the partition board 2, the refrigerating device 53 is located inside the cold chain ventilation hood 51, the partition board 2 is provided with a through hole 7, the cold chain ventilation hood 51 covers the through hole 7, and the cold chain ventilation hood 51, the fan 52, the refrigerating device 53 and the through hole 7 form a cold air circulating air duct to refrigerate the space of the lower layer 4 of the box body.
The cold chain draft hood 51 covers the through hole 7, the shape and the number of the through hole 7 are not limited, as long as the function of the through hole can be realized, as shown in the embodiment of fig. 2, the through hole 7 comprises a first through hole 71 and a second through hole 72, the through hole 7 is arranged to ensure the circulation of the upper air and the lower air, the refrigerating air of the refrigerating device 53 passes through the second through hole 72 and flows into the lower box layer 4, the fan 52 at the first through hole 71 plays a role in air draft, the air flow of the lower box layer 4 flows to the upper box layer 3, the air flow flows into the lower box layer 4 from the upper layer of the cold chain draft hood 51 through the second through hole 72, thereby constantly bringing the cold air into the lower box layer 4, the air circulation effect is achieved, the heat is taken away from the outside through the radiator arranged on the partition.
Specifically, a heat preservation waterproof layer is pasted in the wall of the box body 1, and the heat insulation effect is achieved.
The heat-insulating waterproof layer can be an EVA plate, a foam layer or a tin foil paper structure.
On the basis of the above situation, regarding another embodiment of the cold chain ventilation circulating structure, the cold chain ventilation circulating structure 5 includes a cold chain ventilation hood 51, a fan 52 and a refrigerating device 53, the cold chain ventilation hood 51, the fan 52 and the refrigerating device 53 are located under the partition plate 2, and the three form a cold air circulating air channel to refrigerate the space of the lower layer 4 of the box body;
wherein the refrigeration device 53 is located inside the cold chain draft hood 51.
Cold chain circulation is quick refrigerated circulation, and it forms that cold wind is on the upper portion of lower floor, and cold air sinks, and the cooperation wind channel circulates by force simultaneously, and is concrete, and cold chain draft hood 51, fan 52 and refrigerating plant 53 are located under baffle 2, and the three forms cold wind circulation wind channel, box lower floor space refrigeration principle promptly: the fan 52 and the refrigerating device 53 are respectively positioned on the cold chain ventilating hood 51 and arranged at the upper part of the lower layer 4 of the box body, the temperature of the box body needing to be refrigerated is preset by the controller, and when the temperature monitored in the lower layer of the box body is lower than the preset temperature, the controller controls the refrigerating equipment to stop working; when the monitor monitors that the temperature of the lower layer of the box body is higher than the preset temperature, the fan 25 and the refrigerating device 53 are started to work, the fan 52 forces the air in the box body to pass through the refrigerating device 53, the temperature of the air cooled by the refrigerating device 53 is lower than that of the air in the box body, the cooled air is arranged on the upper part of the lower layer 4 of the box body, the cooled air gradually sinks and the air with relatively high temperature gradually rises according to the principle of sinking of cold air and rising of hot air, in this way, the fan 52 continuously forces the air with relatively high temperature to be cooled by the refrigerating device until the temperature of the air is balanced and reaches the preset temperature value, the fan and the refrigerating device stop working, and when the monitor monitors that the temperature of the lower layer of the box body is higher than the preset.
On the basis of the above embodiments, as shown in fig. 3 and fig. 7, a further embodiment is provided, in which the heat dissipation and ventilation circulating structure 6 includes a heat sink, a heat dissipation and ventilation hood 61, an air inlet and an air outlet, the heat sink is located on the partition board 2 and located inside the heat dissipation and ventilation hood 61, the heat dissipation and ventilation hood 61 communicates with the air outlet and the air inlet, the air outlet includes a sixth opening 621, a first opening 63, a second opening 64 and a third opening 65, the air inlet includes a fourth opening 66 and a fifth opening 622, the first opening 63 is opened at the top of the upper layer 3 of the box body, the second opening 64, the third opening 65 and the fourth opening 66 are opened at the outer side wall of the upper layer 3 of the box body, the sixth opening 621 and the fifth opening 622 are disposed on the ventilation hole member 62, and the ventilation hole member 62 is welded to the box body 1;
a first air circulation channel 67 is formed between the sixth opening 621 and the first opening 63, and a second air circulation channel 68 is formed between the fourth opening 66 and the fifth opening 622, and between the second opening 64 and the third opening 65.
During operation, the exhaust fan is installed on the radiator, the fan 52 is connected with the sixth opening 621 in the cold chain vent hole piece 62, meanwhile, the battery 133 generates heat, the airflow in the upper layer 3 of the box body passes through the sixth opening 621, the first opening 63, the second opening 64 and the third opening 65 through the exhaust fan 52, namely the first air circulation channel 67, is discharged out of the box body 1, then pressure difference is generated, the airflow outside the box body 1 flows into the upper layer 3 of the box body through the fourth opening 66 and the fifth opening 622, ventilation circulation is generated, and the hot airflow in the upper layer 3 of the box body is discharged out of the box body 1, so that the heat dissipation effect is achieved.
Wherein the vent hole member 62 is welded to the case 1, and the structure of the vent hole member 62 is shown in fig. 4. The vent piece 62 is positioned on the partition board 2 and surrounds the first opening 63, the fourth opening 66, the second opening 64 and the third opening 65, and the surrounding second opening, third opening and fourth opening define two air circulation channels; the vent member 62 may surround the openings, but it is also advantageous that the three openings may be formed not only on one outer side wall, but also on a plurality of outer side walls, for example, a fourth opening 66 on the left outer side wall, a second opening 64 on the front outer side wall, etc., as long as the surrounding can form a corresponding air circulation passage.
The five openings in fig. 3 and 4 are mostly formed by arranging a plurality of small holes, for example, the fourth opening 66 is formed by four rows and four columns of 16 small round holes, but other numbers and other shapes of small holes can be formed, and fig. 3 and 4 are only one embodiment provided by the present invention, and other embodiments are not illustrated.
On the basis of the above embodiment, as shown in fig. 5, in another embodiment, the first waterproof structure includes a water outlet, the bottom of the water outlet is lower than or flush with the partition board 2, and the top of the water outlet is higher than the partition board 2; or the bottom of the water outlet is lower than or flush with the bottom layer of the ventilation hole piece 62, and the top of the water outlet is higher than the bottom layer of the ventilation hole piece 62;
wherein the water outlet holes comprise a second opening hole 64, a third opening hole 65 and a fourth opening hole 66;
as shown in fig. 12, the bottom of the sixth opening 621 is higher than the bottom layer of the partition board 2 or the ventilation hole member 62, the height difference between the sixth opening 621 and the bottom layer forms a channel 8, the third opening 65 and the second opening 64 form air circulation through the channel 8, and simultaneously can discharge the entering water, because the ventilation hole member 62 surrounds the second, third and fourth openings, the problem that the entering water from the first opening 63, the second, third and fourth openings is not concentrated enough and may get an electric shock when flowing to the electric appliance can be avoided, and the entering water from the fourth opening 66 also flows out from the fourth opening 66;
in addition, the bottom of the sixth opening 621 is higher than the bottom layer of the partition board 2 or the vent hole member 62, so that water can be prevented from entering the heat sink from the sixth opening 621 and getting into electric shock; either the vent member 62 has no bottom layer, which is the partition 2, and material is saved, or the vent member 62 has a bottom layer, which is the top of the partition 2.
On the basis of the above embodiments, as shown in fig. 6, another embodiment further includes two side door panels 16 and a cover plate 17, the cover plate 17 covers the upper portion of the box body 1, the two side door panels 16 are fixed on two sides of the box body 1 through pins 18, and the opening and closing of the two side door panels 16 are controlled through a cylinder lock 19.
On the basis of the above embodiment, as shown in fig. 6, in another embodiment, the second waterproof structure includes an upper opening waterproof structure 9 of the box body 1, specifically, as shown in fig. 8, the upper opening waterproof structure 9 of the box body 1 is a protruding portion 10, and the protruding portion 10 is formed by extending upward a predetermined height for an upper opening edge of the box body 1.
The apron 17 lid closes at the upper shed, and the predetermined height that upwards extends in the upper shed edge forms upper shed waterproof construction 9, closes the back at apron 17 lid, and the water of box 1 outside can not get into box 1 along the upper shed, but can flow down along the bellying 10 on the upper shed waterproof construction 9, along the outer wall of box 1, has guaranteed the waterproof function in top of box 1.
On the basis of the above embodiment, in still another embodiment, as shown in fig. 6, the second waterproof structure further includes a side-opening waterproof structure 11 of the box body 1, specifically, as shown in fig. 8, the side-opening waterproof structure 11 of the box body 1 is a water guiding groove 12, and the water guiding groove 12 is a groove limited between a side-opening edge of the box body 1 and a circumferential edge of the box body 1.
The object taking and placing of the cold-chain logistics box provided by the invention is controlled by opening and closing the front door panel 16 and the rear door panel 16, in order to prevent rainwater from infiltrating into the box body 1, a side-opening waterproof structure 11 is designed, a heat-insulating waterproof layer is fixedly arranged on the inner side of a side door plate 16 (the heat-insulating waterproof layer can be an EVA plate, a foam layer or a tinfoil paper structure), when the side door panel 16 is closed, the EVA board is in interference fit with the edge of the side wall to ensure that the periphery of the door is tightly closed, meanwhile, a water guide groove 12 is formed between the side opening edge of the box body 1 and the circumferential edge of the box body 1, namely, the waterproof gap, when raining, rainwater enters through the top edge of the side wall and the gaps around the side door panel 16, due to the interference fit of the EVA plate and the edge of the side wall, rainwater cannot enter the box body 1 and can only flow to the bottom surface along the water guide groove 12, so that the water is discharged to play a role in water prevention.
Specifically, on the basis of the above embodiments, as shown in fig. 9, the cooling system further includes a control system 13, which includes a controller 131, a switch 132, a battery 133, a protector 134, and a display 135, wherein the controller 131, the display 135, and the switch 132 are disposed on the outer surface of the box body 1, the battery 133 and the protector 134 are disposed in the space on the upper layer 3 of the box body, the switch 132, the battery 133, the protector 134, and the display 135 are all connected to the controller 131, the battery 133 is connected to the switch 132, the protector 134, and the display 135, and the controller 131 is connected to the cooling device 53 and the heat sink.
Still include operation display lamp 136, under-voltage display lamp 137, charging plug 138, controller 131, display 135, switch 132, under-voltage display lamp 137, charging plug 138 and display 135 set up at the top all around of box 1, battery 133 and protector 134 set up in box upper layer 3, switch 132, battery 133, protector 134, display 135, under-voltage display lamp 137, operation display lamp 136 all are connected with controller 131, battery 133 and switch 132, protector 134, display 135, under-voltage display lamp 137 and operation display lamp 136 all are connected, controller 131 is connected with refrigerating plant 53 and radiator.
The battery 133 is a lithium iron phosphate battery, the charging connector is used for charging, the display 135 displays the usage amount of the battery 133, the protector 134 plays a role in under-voltage protection and alarm of the battery 133, and the under-voltage display lamp 137 can be lighted when the electric quantity is insufficient; switch 132 controls power on and off, as indicated by the run indicator light; the controller 131 controls the cooling device 53 and the heat sink in the cooling device 53, and can be adjusted to control the temperature and dissipate heat in time.
Due to the application of the control system 13, the cold-chain logistics box avoids the problems of time and labor waste caused by manual operation, and the working efficiency and the refrigeration efficiency are improved.
Specifically, the controller 131 is an XH-W1308 micro-computer digital temperature controller.
Specifically, the box hanging component 14 is further included and arranged at the four corners of the top of the box body 1, and the cold-chain logistics box is connected with the cableway through the box hanging component 14.
Specifically, the box body further comprises a reinforcing rib 15 which is arranged at the bottom of the box body 1, and the reinforcing rib 15 can enhance the strength of the bottom.
The working principle of the invention is as follows: when the switch is started, the refrigerating device operates and refrigerates, the cold chain ventilation circulation structure in the lower layer of the box body performs cold chain ventilation circulation, the heat dissipation ventilation circulation structure in the upper layer of the box body performs heat dissipation ventilation circulation, and the refrigerating device is controlled by adjusting the controller according to the refrigerating temperature requirement.
The battery of system certainly, the display shows how much of electric quantity, and when battery electric quantity was not enough, the under-voltage display lamp got up, and the protector can report to the police, played the guard action, and the joint that charges to guarantee cold chain logistics box's normal use.
Of course, the invention can also be applied in the field of logistics other than cableway transport.
In conclusion, the cold-chain logistics box provided by the invention is simple in structural design and easy to operate, the transportation work efficiency and the refrigeration efficiency are improved, and the application range of the cold-chain logistics box is widened.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A cold-chain logistics box, comprising:
the box body is provided with a partition plate, the partition plate is fixedly connected with the box body and divides the box body into a box body lower layer and a box body upper layer;
the cold chain ventilation circulating structure comprises a cold air circulating air duct for refrigerating the space at the lower layer of the box body;
the heat dissipation and ventilation circulating structure is positioned on the upper layer of the box body;
the waterproof structure comprises a first waterproof structure and a second waterproof structure, the first waterproof structure is arranged on the upper layer of the box body, and the second waterproof structure is arranged at the edge of the opening of the box body.
2. The cold-chain logistics box of claim 1, wherein the cold-chain ventilation circulating structure comprises a cold-chain ventilation hood, a fan and a refrigerating device, wherein the cold-chain ventilation hood, the fan and the refrigerating device are positioned below the partition plate and form the cold air circulating duct to refrigerate the space at the lower layer of the box body;
wherein the refrigeration unit is located inside the cold chain ventilation hood.
3. The cold-chain logistics box of claim 1, wherein the cold-chain ventilation circulation structure comprises a cold-chain ventilation hood, a fan and a refrigerating device, the cold-chain ventilation hood is located on the partition plate, the refrigerating device is located inside the cold-chain ventilation hood, a through hole is formed in the partition plate, the cold-chain ventilation hood covers the through hole, and the cold-chain ventilation hood, the fan, the refrigerating device and the through hole form the cold air circulation air duct to refrigerate the space on the lower layer of the box body.
4. The cold-chain logistics box of claim 2 or 3, wherein the heat dissipation and ventilation circulation structure comprises a heat sink, a heat dissipation ventilation hood, an air inlet hole and an air outlet hole, the heat sink is located on the partition plate, the heat sink is located inside the heat dissipation ventilation hood, the heat dissipation ventilation hood is communicated with the air outlet hole and the air inlet hole, the air outlet hole comprises a sixth opening, a first opening, a second opening and a third opening, the air inlet hole comprises a fourth opening and a fifth opening, the first opening is formed in the top of the upper layer of the box body, the second opening, the third opening and the fourth opening are formed in the outer side wall of the upper layer of the box body, the sixth opening and the fifth opening are formed in a ventilation hole member, and the ventilation hole member is welded to the box body;
and a first air circulation channel is formed between the sixth opening and the first opening, the second opening and the third opening, and a second air circulation channel is formed between the fourth opening and the fifth opening.
5. The cold-chain logistics box of claim 4, wherein the first waterproof structure comprises a water outlet, wherein the bottom of the water outlet is lower than or flush with the partition plate, and the top of the water outlet is higher than the partition plate; or the bottom of the water outlet hole is lower than or flush with the bottom layer of the ventilation hole piece, and the top of the water outlet hole is higher than the bottom layer of the ventilation hole piece.
6. The cold-chain transfer box of claim 5, wherein the bottom of said sixth opening is higher than the bottom of said partition or said vent member, and the difference in height between said sixth opening and said partition forms a channel through which said third opening and said second opening are in air communication.
7. The cold-chain logistics box of claim 1, wherein the second waterproof structure comprises an upper opening waterproof structure of the box body, the upper opening waterproof structure of the box body is a protruding part, and the protruding part is formed by extending upwards a preset height from the edge of the upper opening of the box body.
8. The cold-chain logistics box of claim 1, wherein the second waterproof structure further comprises a side-open waterproof structure of the box body, wherein the side-open waterproof structure of the box body is a water guide groove, and the water guide groove is a groove limited between the side-open edge of the box body and the circumferential edge of the box body.
9. The cold-chain logistics box of claim 4 further comprising a control system comprising a controller, a switch, a battery, a protector, and a display, wherein the controller, the display, and the switch are disposed on an outer surface of the box, the battery and the protector are disposed in a space on an upper layer of the box, the switch, the battery, the protector, and the display are all connected to the controller, the battery is connected to the switch, the protector, and the display, and the controller is connected to the cooling device and the radiator.
10. A cold-chain logistics box of any one of claims 1 to 7 wherein the inner layer of the box body is a heat insulating and waterproof layer.
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| CN202011328099.XA CN112460889B (en) | 2020-11-24 | 2020-11-24 | Cold-chain logistics box |
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| CN202011328099.XA CN112460889B (en) | 2020-11-24 | 2020-11-24 | Cold-chain logistics box |
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| CN112460889B CN112460889B (en) | 2022-06-14 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3021041A1 (en) * | 2012-07-06 | 2015-11-20 | Coldway | CONTAINER WITH AUTONOMOUS REGULATION OF TEMPERATURE |
| CN106429022A (en) * | 2016-11-21 | 2017-02-22 | 北京师范大学珠海分校 | Cold-chain logistics container |
| CN108800699A (en) * | 2017-04-26 | 2018-11-13 | 宁波金格奥电器有限公司 | A kind of air-cooled isothermal incubator |
| CN209441985U (en) * | 2019-01-28 | 2019-09-27 | 西南大学 | A kind of cold and hot subregion temperature control takeaway box |
| CN210063941U (en) * | 2019-05-17 | 2020-02-14 | 河北华迅物流有限公司 | Cold chain logistics heat preservation dehumidification case that takes precautions against earthquakes |
| US20200116413A1 (en) * | 2017-05-31 | 2020-04-16 | Carrier Corporation | Actively cooled device for small scale delivery |
| CN210973552U (en) * | 2019-10-21 | 2020-07-10 | 广东自来物智能科技有限公司 | Hanging box |
| CN211365348U (en) * | 2019-10-21 | 2020-08-28 | 广东自来物智能科技有限公司 | Logistics box |
-
2020
- 2020-11-24 CN CN202011328099.XA patent/CN112460889B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3021041A1 (en) * | 2012-07-06 | 2015-11-20 | Coldway | CONTAINER WITH AUTONOMOUS REGULATION OF TEMPERATURE |
| CN106429022A (en) * | 2016-11-21 | 2017-02-22 | 北京师范大学珠海分校 | Cold-chain logistics container |
| CN108800699A (en) * | 2017-04-26 | 2018-11-13 | 宁波金格奥电器有限公司 | A kind of air-cooled isothermal incubator |
| US20200116413A1 (en) * | 2017-05-31 | 2020-04-16 | Carrier Corporation | Actively cooled device for small scale delivery |
| CN209441985U (en) * | 2019-01-28 | 2019-09-27 | 西南大学 | A kind of cold and hot subregion temperature control takeaway box |
| CN210063941U (en) * | 2019-05-17 | 2020-02-14 | 河北华迅物流有限公司 | Cold chain logistics heat preservation dehumidification case that takes precautions against earthquakes |
| CN210973552U (en) * | 2019-10-21 | 2020-07-10 | 广东自来物智能科技有限公司 | Hanging box |
| CN211365348U (en) * | 2019-10-21 | 2020-08-28 | 广东自来物智能科技有限公司 | Logistics box |
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| CN112460889B (en) | 2022-06-14 |
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