CN113879704B - Cold-chain logistics box and using method thereof - Google Patents
Cold-chain logistics box and using method thereof Download PDFInfo
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- CN113879704B CN113879704B CN202111309285.3A CN202111309285A CN113879704B CN 113879704 B CN113879704 B CN 113879704B CN 202111309285 A CN202111309285 A CN 202111309285A CN 113879704 B CN113879704 B CN 113879704B
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 133
- 238000001125 extrusion Methods 0.000 claims description 17
- 241000252254 Catostomidae Species 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 238000005057 refrigeration Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
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- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/107—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using blocks of shock-absorbing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0201—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
- B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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Abstract
The invention discloses a cold-chain logistics box and a use method thereof, which relate to the technical field of cold-chain logistics transportation and comprise an outer box body, an inner box body and a ventilation device, wherein supporting rubber blocks are fixedly arranged at four corners of the bottom surface of the inner side of the outer box body; between the vertical lateral wall of box and the vertical lateral wall of outer box including ventilation unit sets up, ventilation unit include the ventilation gasbag of fixed mounting on the vertical side of outer box, the opening has all been seted up to the upper end and the lower extreme of ventilation gasbag, the one-way ventilation valve is installed to the opening part, the flow direction of one-way ventilation valve is vertical upwards, has seted up the fresh air inlet on the bottom surface of outer box, has seted up the exhaust vent in the upper end department of the vertical side of outer box. Can accelerate the air conditioning circulation in the carriage, further improve the cold-stored effect of whole cold chain commodity circulation car.
Description
Technical Field
The invention relates to the technical field of cold-chain logistics transportation, in particular to a cold-chain logistics box and a using method thereof.
Background
Along with the rapid development of society to and the rapid development of commodity circulation express delivery, cold chain commodity circulation can often touch in daily life and work, if involve the transportation of some food, the medicine that need refrigerate, store article through cold chain thing flow box, thereby avoided the article damage in the transportation, and then improved the transport quality of article, be convenient for carry out interim storage and transportation to the article that need special environment.
But traditional cold chain logistics box generally is foam structure, perhaps simple comprises casing and heat preservation material, uses the operation convenient inadequately, and the change of refrigeration article is handled conveniently inadequately, and refrigeration article and the damage that storage article direct contact caused storage article easily, and shock attenuation performance is poor in the transportation. Therefore, a plurality of cold chain logistics transport cases can be provided with the structures of the outer box body and the inner box body at present, the elastic buffer blocks are paved inside the outer box body, and when the inner box body is placed in the outer box body, the shock absorption effect is good, so that the inside of the inner box body is protected.
According to the related art, the inventor thinks that the current cushion block separates the outer box body from the inner box body, but the air interlayer is formed due to the gap between the inner box body and the outer box body, so that the temperature change of the inner box body is small, and when loading is carried out outdoors, the goods in the inner box body are easy to have poor refrigeration effect, so that the goods deteriorate.
Disclosure of Invention
In order to improve the problem that outdoor loading leads to cold-stored effect poor, the goods is rotten easily, this application provides a cold chain thing flow box and application method thereof.
The application of the first aspect provides a cold chain thing flow box adopts following technical scheme:
a cold chain logistics box comprises an outer box body, an inner box body and a ventilation device, wherein supporting rubber blocks are fixedly mounted at four corners of the bottom surface of the inner side of the outer box body; between the vertical lateral wall of box and the vertical lateral wall of outer box including ventilation unit sets up, ventilation unit include the ventilation gasbag of fixed mounting on the vertical side of outer box, the opening has all been seted up to ventilation gasbag's upper end and lower extreme, the one-way ventilation valve is installed to the opening part, the vertical upwards of flow direction of one-way ventilation valve has seted up the fresh air inlet on the bottom surface of outer box, has seted up the exhaust vent in the upper end department of the vertical side of outer box.
Through adopting above-mentioned technical scheme, fixedly on the bottom surface of the internal side of outer box being provided with the support and gluing the piece to make the unsettled frame of interior box erect in the outer box. The ventilation air bag is arranged between the outer box body and the inner box body in a cushioning mode, and is usually made of plastics, so that the ventilation air bag can be elastically restored to deform by leaning against the ventilation air bag when being extruded and deformed. When placing outer box in the carriage, when vehicle acceleration and deceleration or turn, interior box can extrude the ventilation gasbag of one side under inertial effect to make the gaseous exhaust vent of following outer box upside in this ventilation gasbag flow, go when the vehicle and tend to stabilize the back, the deformation is retrieved to the ventilation gasbag, thereby bleed to between outer box and the interior box through the inlet opening, make interior box can contact the cold air, cold-stored effectual. Because the lower air of the inside temperature of cold chain transport vechicle can gather in the downside usually, from bottom to top bleeds, can accelerate the air conditioning circulation in the carriage, further improvement the cold-stored effect of whole cold chain commodity circulation car.
Optionally, the ventilation device further includes a ventilation frame and an extrusion plate, the ventilation frame is installed on four vertical side surfaces of the inner side wall of the outer box body, the ventilation frame includes two horizontal ventilation rods, the ventilation rods are installed at the upper end and the lower end of the inner side wall, one extrusion plate is fixedly installed on each outer side wall of the inner box body, and the extrusion plate can be embedded between the two ventilation rods in the ventilation frame; the ventilation holes are formed in the two ventilation rods, the ventilation rods on the upper side are lower than the air outlet holes, and the one-way ventilation valves are fixedly mounted in the ventilation holes.
Through adopting above-mentioned technical scheme, at the vertical side wall mounting ventilation frame of the internal side of case, the gasbag that ventilates can inlay and establish in the ventilation frame to simple and convenient will ventilate the gasbag and install in the case. And the outer side surface of the inner box body is fixedly provided with the extrusion plate, so that the inner box body can be conveniently embedded into the ventilation frame in the moving process, and the ventilation air bag in the ventilation frame is extruded. The ventilation frame restricts the position of stripper plate simultaneously to the position of box in the restriction makes the difficult gliding phenomenon from top to bottom that appears of box in, fine protection in the goods of box.
Optionally, the air inlet hole is arranged along the edge of the bottom surface of the inner side of the outer box body, and the projection of the air vent on the ventilation rod on the lower side on the bottom surface of the outer box body is staggered with the air inlet hole.
Through adopting above-mentioned technical scheme, the fresh air inlet on the outer box bottom surface is located the ventilation frame under, but the fresh air inlet misplaces with the ventilation hole position on the ventilation frame. The structure can ensure that the ventilation air bag can exhaust air when the ventilation air bag is recovered to a natural state from an extruded state, so that cold air in the carriage enters the ventilation air bag through the air inlet hole. The distance that the cold air needs to pass between outer box and interior box is longer, and the time of carrying out the heat exchange is also longer, makes the article of placing in the interior box have good cold-stored effect.
Optionally, a plurality of positioning blocks are mounted on the bottom surface of the outer box body, the positioning blocks are arranged along the edge of the bottom surface of the outer box body, positioning grooves are formed in the top surface of the outer box body, the projection of the positioning grooves on the bottom surface of the outer box body is overlapped with the positions of the positioning blocks, and the depth of the positioning grooves is smaller than the thickness of the positioning blocks; fixed mounting has the spud on the outer box top surface, and the quantity of spud equals with the quantity of fresh air inlet, and the diameter of spud is less than the diameter of fresh air inlet, and the projection of spud on outer box bottom surface all is located the fresh air inlet, has seted up the blind hole of ventilating on the top surface of spud, and the lower extreme department of the blind hole inside wall of ventilating has seted up the through-hole of ventilating, and the distance between through-hole of ventilating and the outer box top surface is less than the difference of the thickness of locating piece and the degree of depth of constant head tank.
Through adopting above-mentioned technical scheme, the shape of locating piece and constant head tank is the same to in the locating piece that makes in the outer box of upside can inlay the constant head tank of establishing on the outer box of downside, carry out good location, the piling up of being convenient for to whole outer box. The positioning blocks are arranged on the bottom surfaces of the outer boxes, the thickness of each positioning block is larger than the depth of each positioning groove, gaps are formed between the outer box on the lowest layer and the bottom surface inside the carriage and between the two adjacent outer boxes up and down, and air can be conveniently fed through the air inlet holes in the bottom surfaces of the outer boxes. The positioning pile arranged on the top surface of the outer box body can penetrate through the air inlet hole, and because condensed water is easily generated when cold air enters between the outer box body and the inner box body, if the condensed water is accumulated between the outer box body and the inner box body, the condensed water is easily frozen and influences the normal air inlet of the air inlet hole. Through inserting the spud in the inlet opening, the space between spud and the inlet opening is less on the one hand, and the moisture of condensation is more easily along the spud landing, and the blind hole of ventilating that sets up on the spud on the other hand can make the normal operation of admitting air of inlet opening.
Optionally, the positioning block is close to and has seted up the overhead kick groove on the side of outer box bottom surface center department, fixedly connected with overhead kick spare on the constant head tank keeps away from the inside wall of outer box top surface center department, when two outer boxes splice each other from top to bottom, overhead kick spare catches on the overhead kick groove.
Through adopting above-mentioned technical scheme, the overhead kick piece in the constant head tank can with the overhead kick groove cooperation that sets up on the locating piece, make two outer box bodies adjacent from top to bottom when putting things in good order, the structure is more firm, the workman of being convenient for is follow-up ties up, also more stable during the transportation.
Optionally, two adjacent vertical side surfaces of the outer box body are provided with at least two sucker holes, and the sucker holes are located on the inner sides of the ventilation frames; the sucker column is slidably arranged in the sucker hole, and a fixed sucker is fixedly arranged at one end, away from the center of the outer box body, of the sucker column.
Through adopting above-mentioned technical scheme, can be in the same place through the sucking disc actuation between two outer box. When two adjacent left and right outer boxes are stacked, the structure is more stable. And the one end of fixed suction cup is connected with the sucking disc post, when the vehicle acceleration and deceleration or when turning, highly equal and can extrude each other between the two outer box bodies that the position is adjacent to drive the sucking disc post extrusion ventilation gasbag, promote ventilation gasbag exhaust and ventilation gasbag and bleed, thereby the messenger can accelerate the air conditioning circulation in the carriage, further improvement the refrigeration effect of whole cold chain logistics car.
Optionally, the sucker hole is divided into a rod hole and a disc body hole, the rod hole is located at one end close to the inner side of the outer box body, the sucker column penetrates through the rod hole, the disc body hole is located at one end close to the outer side of the outer box body, and the shape of the disc body hole is the same as that of the fixed sucker.
Through adopting above-mentioned technical scheme, fixed suction cup can be when being extruded, and is downthehole in the comparatively easy embedding disk body, is convenient for accomodate on the one hand, and on the other hand can shorten the length of sucking disc post, makes the sucking disc post when extrusion ventilation gasbag, and ventilation gasbag can be comparatively easy releases the sucking disc post, resumes deformation, is convenient for bleed when running into vehicle acceleration and deceleration or the state of turning next time.
The application provides a cold chain thing flow box's use adopts following technical scheme:
a method for using a cold-chain logistics box comprises the following steps,
s1, placing goods into an inner box body;
s2, installing a ventilation air bag in the ventilation frame, and installing a sucker column with a fixed sucker in the sucker hole;
s3, placing the inner box body into the outer box body, and sealing the outer box body;
s4, stacking the outer boxes into the cold chain compartment, inserting the positioning piles on the top surfaces of the lower outer boxes into the air inlet holes in the bottom surfaces of the upper outer boxes, and embedding the positioning blocks on the bottom surfaces of the upper outer boxes into the air inlet holes in the top surfaces of the lower outer boxes; when all the outer boxes are stacked, the directions of the fixed suckers arranged on the outer boxes are the same.
Through adopting above-mentioned technical scheme, in loading the internal box with the goods that need transport earlier, also put into the ventilation gasbag in the ventilation frame in the external box simultaneously to insert the sucking disc post in the sucking disc hole. And finally, placing the outer box body into the cold chain carriage in a rectangular array code manner. Because there are two vertical sides to be provided with fixed suction cup on the outer box, after the fixed suction cup position that sets up on the outer box is the same, highly equal and position adjacent two outer boxes between must have a fixed suction cup to connect. The phenomenon that the outer boxes stacked in a staggered mode are prone to toppling over can be avoided.
In summary, the present application includes at least one of the following beneficial technical effects:
1. can accelerate the air conditioning circulation in the carriage, further improvement the cold-stored effect of whole cold chain commodity circulation car.
2. The stacked outer boxes are not easy to fall off due to position dislocation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
FIG. 2 is an exploded view of a cold-chain logistics box
FIG. 3 is a schematic sectional view of the outer case.
FIG. 4 is a schematic cross-sectional view of the sucker hole in the outer case.
Description of reference numerals: 1. an outer case; 11. an inner box body; 12. supporting the rubber block; 13. a ventilation frame; 131. a ventilation bar; 132. a vent hole; 14. a pressing plate; 15. a ventilating air bag; 151. a one-way vent valve; 16. an air outlet; 17. an air inlet hole; 2. positioning a block; 21. positioning a groove; 22. a reverse hook part; 23. an inverted hook groove; 3. positioning the pile; 31. a blind ventilation hole; 32. a vent through hole; 4. a sucker hole; 41. a rod portion hole; 42. a disc body hole; 5. a sucker column; 51. and fixing the sucker.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses cold chain thing flow box. Referring to fig. 1 and 2, the cold-chain logistics box comprises an outer box body 1 and an inner box body 11, wherein supporting rubber blocks 12 are fixedly mounted at four corners of the bottom surface of the outer box body 1. Interior box 11 is placed in outer box 1, and the four corners of interior box 11 all erects on supporting rubber block 12, and has the space between the inside wall of interior box 11 and outer box 1, is provided with ventilation unit in this space.
Referring to fig. 2 and 3, the ventilation apparatus includes a ventilation frame 13, a compression plate 14, and a ventilation bag 15. The ventilation frame 13 is fixedly installed on the vertical inner side wall of the outer box body 1, the ventilation frame 13 comprises two ventilation rods 131 which are horizontally arranged, one ventilation rod 131 is located at the upper end of the side wall, and the other ventilation rod 131 is located at the lower end of the side wall. The four vertical sides of the inner box body 11 are provided with the extrusion plates 14, the distance between the upper side edge and the lower side edge of the extrusion plates 14 is smaller than the distance between the two ventilation rods 131 in the ventilation frame 13, and when the inner box body 11 is erected on the support rubber block 12, the extrusion plates 14 are positioned between the two ventilation rods 131. The ventilation air bag 15 is embedded in the extrusion frame, and the ventilation air bags 15 are arranged in a plurality and are sequentially arranged along the extrusion rod. Openings are formed in the upper end and the lower end of the ventilation air bag 15, a one-way vent valve 151 is installed at the opening, and the flow direction of the one-way vent valve 151 is vertically upward. Each ventilation rod 131 is provided with a ventilation hole 132, and the one-way ventilation valves 151 on the ventilation airbags 15 are all fixedly installed in the ventilation holes 132.
Referring to fig. 2 and 3, an air outlet 16 is formed in the upper end of the vertical side of the outer box 1, the height of the air outlet 16 is higher than that of the upper end of the ventilation frame 13, an air inlet 17 is formed in the bottom of the outer box 1, and the air inlet 17 is formed along the edge of the bottom of the outer box 1. The projection of the vent hole 132 of the vent rod 131 on the lower side on each side on the bottom surface of the outer case 1 is offset from the position of the air inlet hole 17.
Referring to fig. 2 and 3, positioning blocks 2 are fixedly mounted at four corners of the bottom surface of the outer box 1, and positioning grooves 21 having the same shape as the positioning blocks 2 are formed at four corners of the top surface of the outer box 1. A strip-shaped barb piece 22 is integrally formed on the vertical side wall of the positioning groove 21, and the barb piece 22 is horizontally arranged. The positioning block 2 is provided with a barb groove 23, and the shape of the barb groove 23 is the same as that of the barb piece 22. The depth of the positioning groove 21 is smaller than the thickness of the positioning block 2, and when the positioning block 2 is attached to the bottom surface of the positioning groove 21, the barb 22 is embedded in the barb groove 23.
Referring to fig. 2 and 4, the top surface of the outer box body 1 is provided with the positioning piles 3 which are vertically arranged, the number of the positioning piles 3 is the same as that of the air inlet holes 17, and the positioning piles 3 on the outer box body 1 on the lower side penetrate through the corresponding air inlet holes 17 when the upper outer box body 1 and the lower outer box body 1 are spliced together. The diameter of the positioning pile 3 is smaller than that of the air inlet 17, and when the positioning pile 3 is arranged in the air inlet 17 in a penetrating mode, a gap is formed between the positioning pile 3 and the inner side wall of the air inlet 17. The top surface of the positioning pile 3 is provided with a ventilation blind hole 31, the inner side wall of the ventilation blind hole 31 is provided with a ventilation through hole 32, and the ventilation through hole 32 is positioned between the upper outer box body 1 and the lower outer box body 1. The spud 3 can choose for use threaded tubular metal resonator to make, also reserves the same screw hole in position simultaneously on the top surface of outer box, and it can be installed again when needs are installed, convenient to detach to make the top surface of outer box level and smooth, be convenient for transport.
Referring to fig. 2 and 4, two adjacent vertical side surfaces of the outer case 1 are provided with suction cup holes 4, the suction cup holes 4 on the same side surface are arranged in a row along the horizontal direction, and the suction cup holes 4 are located at a position between the two ventilation bars 131. The sucker hole 4 is sequentially divided into a rod hole 41 and a disk body hole 42 from inside to outside, the diameter of one end, close to the rod hole 41, of the disk body hole 42 is the same as that of the rod hole 41, and the diameter of one end, far away from the rod hole 41, of the disk body hole 42 is larger than that of the rod hole 41. The sucker column 5 penetrates through the sucker hole 4, the diameter of the sucker column 5 is the same as that of the rod hole 41, the length of the sucker column 5 is slightly larger than that of the rod hole 41, a fixed sucker 51 is fixedly mounted at one end, away from the center of the outer box 1, of the sucker column 5, and the shape of the fixed sucker 51 is the same as that of the sucker hole 42.
The implementation principle of the cold-chain logistics box in the embodiment of the application is as follows: the supporting rubber block 12 is fixedly arranged on the bottom surface of the inner side of the outer box body 1, so that the inner box body 11 is erected in the outer box body 1 in a suspended manner, and a gap is formed between the inner box body 11 and the outer box body 1. At this time, the ventilation air bag 15 previously installed in the ventilation frame 13 is padded between the inner case 11 and the outer case 1, and the pressing plate 14 on the outer side wall of the inner case 11 is bonded to the ventilation air bag 15. When the vehicle accelerates or decelerates or turns, the inner box body 11 can extrude the ventilation air bag 15 at one side under the action of inertia, so that the air in the ventilation air bag 15 flows out from the air outlet 16 at the upper side of the outer box body 1, and when the vehicle runs to be stable, the ventilation air bag 15 recovers to deform, so that the air is sucked between the outer box body 1 and the inner box body 11 through the air inlet 17. Can accelerate the air conditioning circulation in the carriage, further improve the cold-stored effect of whole cold chain commodity circulation car.
Because whole cold chain thing flow box is when just putting into cold chain thing flow carriage, the temperature of cold chain thing flow box generally can be in the normal atmospheric temperature, when air conditioning gets into between outer box 1 and the interior box 11, produces the comdenstion water easily, if the comdenstion water is gathered between outer box 1 and interior box 11, can't be by the discharge of fresh air inlet 17, frosts easily and freezes to influence the normal air admission of fresh air inlet 17. By inserting the positioning pile 3 into the air inlet hole 17, on one hand, a gap between the positioning pile 3 and the air inlet hole 17 is small, condensed moisture can easily slide along the positioning pile 3, and on the other hand, the air inlet hole 17 can normally perform air inlet operation due to the blind ventilation holes 31 formed in the positioning pile 3. Under the limitation of the positioning pile 3, the positioning block 2 and the positioning groove 21, dislocation is not easy to occur between two adjacent outer boxes 1, the outer boxes 1 are convenient to stack in a carriage, and the structure is more stable.
The outer boxes 1 are stacked in the same direction, so that the positions of the outer boxes 1 provided with the sucker holes 4 are the same, and the stacked outer boxes 1 can be connected together through the suckers. After two outer box 1 are in the same place through the suction of fixed suction disc 51, if the vehicle acceleration and deceleration or when turning, highly equal and can extrude each other between two outer box 1 that the position is adjacent to drive 5 extrusion ventilation gasbags 15 of suction disc post, promote ventilation gasbags 15 exhaust and ventilation gasbags 15 and bleed, thereby the messenger can accelerate the air conditioning circulation in the carriage, further improvement the refrigeration effect of whole cold chain logistics car
The application embodiment also discloses a use method of the cold-chain logistics box. The use method of the cold-chain logistics box comprises the following steps:
s1, placing goods into an inner box body 11, and then sealing the inner box body 11;
s2, installing a ventilation air bag 15 in the ventilation frame 13, enabling the ventilation air bag 15 to be located between two ventilation rods 131, and inserting one-way ventilation valves 151 on the ventilation air bag 15 into ventilation holes 132 on the ventilation rods 131 so as to fix the ventilation air bag 15; meanwhile, a sucker column 5 with a fixed sucker 51 is arranged in the sucker hole 4, and one end of the sucker column 5 close to the center of the outer box body 1 is abutted against the ventilation air bag 15;
s3, placing the inner box body 11 into the outer box body 1 and erecting the inner box body on the supporting rubber block 12, enabling the extrusion plate 14 on the inner box body 11 to be located between the two ventilation rods 131, and enabling the extrusion plate 14 to be attached to the ventilation air bag 15; finally, the outer box body 1 is sealed;
s4, stacking the outer box body 1 into the cold chain compartment, inserting the positioning piles 3 on the top surface of the outer box body 1 on the lower side into the air inlet holes 17 on the bottom surface of the outer box body 1 on the upper side, and embedding the positioning blocks 2 on the bottom surface of the outer box body 1 on the upper side into the air inlet holes 17 on the top surface of the outer box body 1 on the lower side; when the outer boxes 1 are stacked, the fixed suckers 51 arranged on different outer boxes 1 all face the same direction, and two adjacent outer boxes 1 with the same height are sucked together through the fixed suckers 51.
The application principle of the use method of the cold-chain logistics box in the embodiment of the application is as follows: the goods to be transported are loaded into the inner box body 11, the ventilation air bag 15 is placed in the ventilation frame 13 in the outer box body 1, and the sucker column 5 is inserted into the sucker hole 4. Then, the inner box body 11 is placed in the outer box body 1, the cover of the outer box body 1 is covered, and finally, the outer box bodies 1 are placed in the cold chain compartment in a rectangular array. Because there are two vertical sides on outer box 1 to be provided with fixed sucking disc 51, after the fixed sucking disc 51 position that sets up on outer box 1 is the same, height equals and must have a fixed sucking disc 51 to connect between two adjacent outer boxes 1 in position. The phenomenon that the outer boxes 1 stacked in a staggered mode are prone to toppling over in a position can be avoided.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a cold chain thing flow box which characterized in that: the box type air conditioner comprises an outer box body (1), an inner box body (11) and a ventilation device, wherein supporting rubber blocks (12) are fixedly installed at four corners of the inner side of the outer box body (1) at the bottom surface, the inner box body (11) is arranged on the inner side of the outer box body (1), the inner box body (11) is erected on the supporting rubber blocks (12), and a gap is formed between the inner box body (11) and the outer box body (1); the ventilation device is arranged between the vertical side wall of the inner box body (11) and the vertical side wall of the outer box body (1), the ventilation device comprises a ventilation air bag (15) fixedly installed on the vertical side surface of the outer box body (1), openings are formed in the upper end and the lower end of the ventilation air bag (15), a one-way ventilation valve (151) is installed at each opening, the flow direction of the one-way ventilation valve (151) is vertically upward, an air inlet hole (17) is formed in the bottom surface of the outer box body (1), and an air outlet hole (16) is formed in the upper end of the vertical side surface of the outer box body (1);
the ventilation device further comprises a ventilation frame (13) and an extrusion plate (14), the ventilation frame (13) is arranged on four vertical side faces of the inner side wall of the outer box body (1), the ventilation frame (13) comprises two horizontal ventilation rods (131), the ventilation rods (131) are arranged at the upper end and the lower end of the inner side wall, one extrusion plate (14) is fixedly arranged on each outer side wall of the inner box body (11), and the extrusion plate (14) can be embedded between the two ventilation rods (131) in the ventilation frame (13); ventilation holes (132) are formed in the two ventilation rods (131), the ventilation rods (131) on the upper side are lower than the air outlet holes (16), and the one-way ventilation valves (151) are fixedly mounted in the ventilation holes (132).
2. The cold-chain logistics box of claim 1, wherein: the air inlet hole (17) is arranged along the edge of the inner side bottom surface of the outer box body (1), and the projection of the air hole (132) on the ventilation rod (131) on the lower side on the bottom surface of the outer box body (1) is staggered with the position of the air inlet hole (17).
3. A cold-chain logistics box of claim 2, wherein: the bottom surface of the outer box body (1) is provided with a plurality of positioning blocks (2), the positioning blocks (2) are arranged along the edge of the bottom surface of the outer box body (1), the top surface of the outer box body (1) is provided with positioning grooves (21), the projection of the positioning grooves (21) on the bottom surface of the outer box body (1) is superposed with the positions of the positioning blocks (2), and the depth of the positioning grooves (21) is smaller than the thickness of the positioning blocks (2); fixed mounting has guide pile (3) on outer box (1) top surface, the quantity of guide pile (3) equals with the quantity of fresh air inlet (17), the diameter of guide pile (3) is less than the diameter of fresh air inlet (17), and the projection of guide pile (3) on outer box (1) bottom surface all is located fresh air inlet (17), blind hole (31) of ventilating has been seted up on the top surface of guide pile (3), vent hole (32) have been seted up to the lower extreme department of blind hole (31) inside wall of ventilating, the distance between vent hole (32) and outer box (1) top surface is less than the difference of the thickness of locating piece (2) and the degree of depth of constant head tank (21).
4. A cold-chain logistics box of claim 3 wherein: the locating piece (2) be close to outer box (1) bottom surface center department on the side seted up barb groove (23), fixedly connected with barb piece (22) on the inside wall of keeping away from outer box (1) top surface center department in constant head tank (21), when two outer boxes (1) splice each other from top to bottom, barb piece (22) catch on barb groove (23).
5. A cold-chain logistics box of claim 4, wherein: two adjacent vertical side surfaces of the outer box body (1) are provided with at least two sucker holes (4), and the sucker holes (4) are positioned on the inner side of the ventilation frame (13); a sucker column (5) is arranged in the sucker hole (4) in a sliding mode, and a fixed sucker (51) is fixedly arranged at one end, away from the center of the outer box body (1), of the sucker column (5).
6. A cold-chain logistics box of claim 5, wherein: the sucker hole (4) is divided into a rod hole (41) and a disc body hole (42), the rod hole (41) is located at one end close to the inner side of the outer box body (1), the sucker column (5) penetrates through the rod hole (41), the disc body hole (42) is located at one end close to the outer side of the outer box body (1), and the shape of the disc body hole (42) is the same as that of the fixed sucker (51).
7. A use method of a cold-chain logistics box based on any one of claims 1-6, wherein the cold-chain logistics box comprises the following steps: comprises the following steps of (a) carrying out,
s1, placing goods into an inner box body (11);
s2, installing a ventilation air bag (15) in the ventilation frame (13), and installing a sucker column (5) with a fixed sucker (51) in the sucker hole (4);
s3, placing the inner box body (11) into the outer box body (1), and sealing the outer box body (1);
s4, stacking the outer boxes (1) into the cold chain carriage, inserting the positioning piles (3) on the top surfaces of the lower outer boxes (1) into the air inlet holes (17) in the bottom surfaces of the upper outer boxes (1), and embedding the positioning blocks (2) on the bottom surfaces of the upper outer boxes (1) into the air inlet holes (17) in the top surfaces of the lower outer boxes (1); when the outer boxes (1) are stacked, the fixed suckers (51) arranged on the outer boxes (1) have the same direction.
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| CN202111309285.3A CN113879704B (en) | 2021-11-06 | 2021-11-06 | Cold-chain logistics box and using method thereof |
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| JPH09301441A (en) * | 1996-05-15 | 1997-11-25 | Sekisui Plastics Co Ltd | Cold storage container |
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| CN111284858A (en) * | 2020-02-20 | 2020-06-16 | 安徽云宅信息科技有限公司 | Cold chain transportation fresh-keeping control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7263855B2 (en) * | 2005-06-08 | 2007-09-04 | Doubleday Acquisitions, Llc | Cargo container for transporting temperature sensitive items |
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| JPH09301441A (en) * | 1996-05-15 | 1997-11-25 | Sekisui Plastics Co Ltd | Cold storage container |
| CN108820554A (en) * | 2018-06-12 | 2018-11-16 | 耿声俊 | A kind of pot flowers transport case |
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