CN113978936A - Cold-chain logistics box utilizing air internal circulation and using method thereof - Google Patents
Cold-chain logistics box utilizing air internal circulation and using method thereof Download PDFInfo
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- CN113978936A CN113978936A CN202111283025.3A CN202111283025A CN113978936A CN 113978936 A CN113978936 A CN 113978936A CN 202111283025 A CN202111283025 A CN 202111283025A CN 113978936 A CN113978936 A CN 113978936A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 31
- 230000035939 shock Effects 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims description 63
- 230000005540 biological transmission Effects 0.000 claims description 60
- 238000001125 extrusion Methods 0.000 claims description 37
- 238000009423 ventilation Methods 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 21
- 241000894006 Bacteria Species 0.000 claims description 18
- 238000007791 dehumidification Methods 0.000 claims description 14
- 241000233866 Fungi Species 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 210000005239 tubule Anatomy 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 244000005700 microbiome Species 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- 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
-
- 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
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/263—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for ventilating the contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention belongs to the field of logistics transportation, and relates to a cold-chain logistics box utilizing air internal circulation and a use method thereof. The invention can refrigerate and dehumidify the air in the logistics box by internal circulation, and can form the action relative to the air pump, so that the air in the logistics box circulates and is internally circulated, the air with higher temperature at the upper layer of the storage box can be absorbed, the air is extruded and rubbed to pass through the sterilization box, the shock absorption can be realized during the storage and transportation of the bottom of the logistics box, the ice at the bottom of the logistics box can be collected into water, and the water can be evaporated and absorbed by vibration stirring.
Description
Technical Field
The invention belongs to the field of logistics transportation, and particularly relates to a cold-chain logistics box utilizing air internal circulation and a using method thereof.
Background
As is known, cold chain logistics generally refers to a system project of maintaining the quality of food and reducing the loss of food in all links from production, storage, transportation and sale of refrigerated and frozen food to consumption under a specified low-temperature environment. The cold chain logistics box is established along with the progress of scientific technology and the development of refrigeration technology, is a low-temperature logistics process based on refrigeration technology and taking refrigeration technology as a means, cannot refrigerate and dehumidify air in the logistics box in an internal circulation manner, cannot reduce microorganisms such as bacteria and the like in the internal circulation manner of the air in the logistics box, can cause the microorganisms such as a plurality of bacteria and the like in the logistics box to be generated in the logistics box due to long-time storage, cannot reduce the shock absorption during storage and transportation of the logistics box bottom and collect ice on the box bottom which is melted into water, can cause the influence and damage of vibration on articles in the logistics box, and cannot reduce the humidity in the logistics box.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cold-chain logistics box utilizing air internal circulation and a using method thereof.
The purpose of the invention can be realized by the following technical scheme: a cold-chain logistics box utilizing air internal circulation comprises a shell, a refrigeration cavity is arranged on the upper side of the shell, a refrigerating device is arranged in the refrigerating cavity and used for refrigerating, dehumidifying and dehumidifying air in the air internal circulation in the logistics box, the upper side of the shell is provided with a degerming cavity, a degerming device is arranged in the degerming cavity and used for reducing microorganisms such as bacteria and the like circulating in the air in the logistics box, the upper side of the shell is provided with a transmission cavity, a transmission device is arranged in the transmission cavity and is used for transmitting kinetic energy to the working motion in the refrigerating device and the sterilizing device, the casing downside is equipped with the shock attenuation chamber, shock attenuation intracavity damping device, damping device are used for storing the shock attenuation when carrying to the bottom of the commodity circulation case and to the collection that the bottom of the case ice melts into water and make the evaporation of water absorption heat through the vibrations stirring, it is equipped with the closing cap to slide on the casing lateral wall.
Preferably, refrigerating plant sets up the refrigeration axle on the lateral wall behind the refrigeration chamber including rotating, the refrigeration axle stretches into the transmission intracavity, the refrigeration axle rotates and sets up lateral wall behind the transmission chamber, the epaxial fixed back shaft that is equipped with of refrigeration, the back shaft internal fixation is equipped with the dehumidification piece, the fixed six refrigeration pieces that are equipped with, every on the back shaft the refrigeration piece with the dehumidification piece passes through the tubule and connects, fixed six telescopic links that are equipped with on the back shaft, per two fixed extrusion piece, every between the telescopic link extrusion piece with it is equipped with two refrigeration springs to connect between the back shaft, every one side is fixed in the extrusion piece is equipped with the air vent bar, the air vent bar with the upper and lower lateral wall sliding fit of extrusion piece.
Preferably, bacteria removing device is including fixing the fungus piece that removes of degerming chamber upside, the fungus piece internal fixation is equipped with three degerming board, remove the fungus piece with refrigeration chamber connection is equipped with the breather pipe, degerming chamber downside is fixed and is equipped with the fixed block, it is equipped with L type piece to slide in the fixed block, L type piece rear side stretches into in the transmission intracavity, L type piece front side is articulated to be equipped with two degerming chambeies, it is equipped with two degerming chambeies to slide in the fixed block, the degerming chamber with articulated frame is articulated, the fixed block with it passes through the breather pipe connection to remove the fungus piece.
Preferably, transmission is including fixing drive motor on the transmission chamber downside, the fixed transmission shaft that is equipped with of output of drive motor, the fixed drive gear that is equipped with on the transmission shaft, drive gear with refrigeration axle rear side gear engagement, the fixed degerming axle that is equipped with on the transmission chamber rear side wall, the fixed degerming gear that is equipped with of degerming axle rear side, the degerming gear with drive gear engagement, the fixed degerming cam that is equipped with of degerming axle front side, the degerming cam with L type piece sliding fit.
Preferably, damping device is including fixing the bin of shock attenuation chamber upside, the bin with the degerming chamber passes through the breather pipe and connects, shock attenuation chamber downside both sides slide and are equipped with two filter screens, the slip of shock attenuation chamber downside is equipped with the supporting shoe, the supporting shoe with filter screen sliding fit, the slip of shock attenuation chamber downside both sides is equipped with two vibrations pieces, the vibrations piece with supporting shoe both sides sliding connection.
Preferably, the vibration piece with filter screen fixed coordination, vibrations piece downside both sides are articulated to be equipped with two vibrations poles, the articulated vibrations pipe that is equipped with in shock attenuation chamber downside both sides, the vibrations pipe with vibrations pole sliding fit, the vibrations pole with the vibrations union coupling is equipped with vibrating spring the fixed two ventilation pieces that are equipped with in shock attenuation chamber both sides.
When the refrigerated goods are stored in the storage box, the transmission motor can be manually started to enable the transmission shaft to rotate to drive the transmission gear to rotate, and the gear at the rear side of the refrigeration shaft meshed with the transmission gear drives the refrigeration shaft to rotate, so that the support shaft on the refrigeration shaft rotates to drive the extrusion block to slide and extrude the inner wall of the refrigeration cavity, when the extrusion block slides to the upper part of the refrigeration cavity, the length of the extrusion block is the largest, the through hole on one side of the non-fixed end of the ventilation rod is not wrapped by the extrusion block, so that air can enter the support shaft through the ventilation pipe, when the extrusion block slides downwards, the ventilation rod slides to enable the through hole on the non-fixed end side of the ventilation rod to be wrapped by the extrusion block, so that the air cannot flow out outwards, and the extrusion block is extruded by the inner wall of the refrigeration cavity to shorten the refrigeration spring, and simultaneously the extrusion block extrudes the internal air, so that the air in the extrusion block can fully contact with the refrigeration block, thereby achieving the purposes of refrigeration and dehumidification of the internal circulation of the air in the logistics box.
When the extrusion block slides to the lower part of the refrigeration cavity, the extrusion block is minimum at the moment, and the through hole at one side of the ventilation rod close to the fixed end is not covered by the extrusion block, so that the air in the supporting shaft enters the storage box from the through hole on the extrusion block, when the supporting shaft continues to rotate, the air pressure in the supporting shaft is reduced and reaches the lowest point at the position communicated with the vent pipe, so that the supporting shaft can absorb the air in the vent pipe, can form the function relative to the air pump, the device can lead the air in the logistics box to be internally circulated for refrigeration, dehumidification and dehumidification, lead the air in the logistics box to be kept in a cold and dry state in the circulation process, reduce the temperature rising speed in the logistics box, and reduces the moisture in the air in the logistics box, so that the breeding of bacteria in the logistics box is not easy to generate, the storage time of the logistics box is prolonged, and may provide a relative air pumping action to circulate and internally circulate air within the tank.
When the transmission gear rotates, the degerming gear is driven to rotate, the degerming shaft drives the degerming cam to rotate, the degerming cam can slide and rub a rear side convex plate of the L-shaped block, the L-shaped block can slide in the fixed block in the vertical direction, the sliding block is driven to horizontally slide in the fixed block through the hinged frame, when the L-shaped block slides upwards, the sliding block slides towards two sides, the space in the degerming cavity is increased, the degerming cavity absorbs the air in the storage box, when the L-shaped block slides downwards, the sliding block slides towards the middle, the space in the degerming cavity is reduced, the degerming cavity extrudes the air through the degerming block and rubs the air against the degerming plate, so that the microorganisms such as bacteria are reduced, the air is conveyed into the refrigerating cavity through the vent pipe, the device can absorb the air with higher temperature on the upper layer of the storage box and extrude and rub the air against the degerming block, the degerming plate is rubbed violently by air, the degerming effect of the air is enhanced, and the residues of microorganisms such as bacteria in the logistics box are reduced.
The crushed ice in the storage box can be melted into water in the process of transporting the logistics box, and can generate vibration in the process of moving the logistics box, when the vibration exists, the filter screen and the vibration block slide, the support block slides due to the non-uniformity of force, so that a gap is generated between the lower side of the support block and the lower side contact surface of the filter screen, water in the storage box can enter the lower side of the vibration damping cavity through the gap to be stored, and when the vibration occurs, the vibration rod slides in the vibration pipe due to the sliding of the vibration block, meanwhile, the vibration spring is extruded, the vibration spring moves, water can be stirred to be stored at the lower side of the vibration damping cavity, water can be quickly evaporated to absorb heat, and water vapor is discharged out of the logistics box from the ventilation block, the device can absorb the vibration when the logistics box bottom is stored and transported, collect the ice at the box bottom which is melted into water, evaporate the heat through vibration stirring, thereby reducing the influence and damage of the vibration to articles in the logistics box, meanwhile, the humidity in the logistics box is reduced, the temperature rising speed in the logistics box is reduced, and the safety and the reliability of the logistics box are improved.
In addition, the invention also provides a cold-chain logistics box utilizing air internal circulation and a use method thereof, wherein the cold-chain logistics box comprises the following steps:
s1: the sealing cover is moved upwards, articles to be stored are placed on the supporting block, the transmission motor is started, kinetic energy is transmitted to the refrigerating shaft, the refrigerating shaft rotates, the refrigerating shaft drives the extrusion block to slide and extrude the inner wall of the refrigerating cavity, and space expansion and compression in the supporting shaft are carried out, so that the refrigerating and dehumidifying effects are realized;
s2, the driving motor drives the L-shaped block to slide through transmission, when the L-shaped block slides upwards, the sliding block slides towards two sides to enlarge the space in the degerming cavity and enable the degerming cavity to absorb the air in the storage box, and when the L-shaped block slides downwards, the sliding block slides towards the middle to reduce the space in the degerming cavity and enable the degerming cavity to extrude the air into the degerming cavity;
s3, when there is vibration, the filter screen slides with the vibration block, the support block slides due to the non-uniformity of force, so that the contact surface between the lower side of the support block and the lower side of the filter screen generates a gap, and the water in the storage tank can enter the lower side of the vibration damping cavity through the gap for storage;
s4: when vibrations, the slip of vibrations piece makes vibrations pole slide in the shock tube, extrudees the vibrations spring simultaneously, makes the vibrations spring produce and removes to can stir the shock attenuation chamber downside and store and be water, make hydroenergy rapid evaporation, absorb the heat, and with outside vapor discharge thing flow box in the follow ventilation piece.
Compared with the prior art, the cold-chain logistics box utilizing the air internal circulation and the use method thereof have the advantages that:
1. the refrigerating and dehumidifying device can make the air in the logistics box circulate internally, keep the air in the logistics box in a cold and dry state in the circulating process, reduce the temperature rise speed in the logistics box, reduce the moisture in the air in the logistics box, make the bacteria in the logistics box not easy to grow, increase the storage time of the logistics box, and form the function of a relative air pump to make the air in the logistics box circulate and perform internal circulation.
2. Can absorb the higher air of bin upper strata temperature to pass through the degerming case with air extrusion friction, the effect of reinforcing air degerming reduces the residue of microorganism such as bacterium in the thing flow box.
3. Shock attenuation when storing the transport to the thing flow box bottom and to the collection that melts into water to the bottom of the case ice and make the water evaporation absorb the heat through vibrations stirring to reduce vibrations and to the influence and the harm of thing in the thing flow box, reduce the humidity in the thing flow box simultaneously, reduce the speed of the temperature rise in the thing flow box, increase the security and the reliability of thing flow box.
Drawings
FIG. 1 is a schematic diagram of a cold chain logistics box utilizing internal circulation of air and a method of using the same.
Fig. 2 is a sectional view taken along a line a-a in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 2.
Fig. 4 is a sectional view taken along line C-C in fig. 2.
Fig. 5 is a sectional view taken along line D-D in fig. 2.
In the figure, 10, the housing; 11. a breather pipe; 12. a refrigeration shaft; 13. a refrigeration cavity; 14. a storage tank; 15. a ventilation block; 16. a vibration rod; 17. a vibrating tube; 18. vibrating the spring; 19. a transmission gear; 20. a drive shaft; 21. a drive motor; 22. a transmission cavity; 23. removing the bacterium block; 24. a sterilizing plate; 25. a fixed block; 26. an L-shaped block; 27. a hinged frame; 28. a slider; 29. a sterilization chamber; 30. a damping chamber; 31. filtering with a screen; 32. a support block; 33. a dehumidification block; 34. a refrigeration block; 35. a refrigeration spring; 36. extruding the block; 37. a support shaft; 38. a ventilation bar; 39. a degerming shaft; 40. a degerming gear; 41. a degerming cam; 42. a closure cap; 43. a telescopic rod; 44. and a vibration block.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a utilize cold chain thing flow box of air inner loop, including casing 10, casing 10 upside is equipped with refrigeration chamber 13, be equipped with refrigerating plant in the refrigeration chamber 13, refrigerating plant is used for the refrigeration of thing flow box inner air inner loop and dehumidification, casing 10 upside is equipped with degerming chamber 29, be equipped with sterilizing device in the degerming chamber 29, sterilizing device is used for reducing microorganisms such as the bacterium of thing flow box inner air inner loop, casing 10 upside is equipped with transmission chamber 22, be equipped with transmission in the transmission chamber 22, transmission is used for the work motion transmission kinetic energy in refrigerating plant and the sterilizing device, casing 10 downside is equipped with damper chamber 30, damping device in damper chamber 30, damping device is used for storing the shock attenuation when carrying and to the collection that the bottom of the case ice melts into water and make the water evaporation absorption heat through vibrations stirring to the bottom of the case, it is equipped with closing cap 42 to slide on the casing 10 lateral wall.
As shown in fig. 2 and 3, the refrigerating device includes a refrigerating shaft 12 rotatably disposed on a rear side wall of a refrigerating chamber 13, the refrigerating shaft 12 extends into a transmission chamber 22, the refrigerating shaft 12 is rotatably disposed on the rear side wall of the transmission chamber 22, a support shaft 37 is fixedly disposed on the refrigerating shaft 12, a dehumidifying block 33 is fixedly disposed in the support shaft 37, six refrigerating blocks 34 are fixedly disposed on the support shaft 37, each refrigerating block 34 is connected with the dehumidifying block 33 through a thin tube, six telescopic rods 43 are fixedly disposed on the support shaft 37, an extruding block 36 is fixedly disposed between every two telescopic rods 43, two refrigerating springs 35 are connected between each extruding block 36 and the support shaft 37, a vent rod 38 is fixedly disposed on one side in each extruding block 36, and the vent rod 38 is in sliding fit with upper and lower side walls of the extruding block 36.
As shown in fig. 2, as shown in fig. 4, degerming device is including fixing the degerming piece 23 at degerming chamber 29 upside, degerming piece 23 internal fixation is equipped with three degerming board 24, degerming piece 23 is connected with refrigeration chamber 13 and is equipped with breather pipe 11, degerming chamber 29 downside is fixed and is equipped with fixed block 25, it is equipped with L type piece 26 to slide in the fixed block 25, L type piece 26 rear side stretches into in the transmission chamber 22, L type piece 26 front side articulates and is equipped with two degerming chambers 29, it is equipped with two degerming chambers 29 to slide in the fixed block 25, degerming chamber 29 is articulated with articulated frame 27, fixed block 25 passes through the breather pipe with degerming piece 23 and is connected.
As shown in fig. 2, fig. 4 and fig. 5, the transmission device includes a transmission motor 21 fixed on the lower side of a transmission cavity 22, a transmission shaft 20 is fixed on the output end of the transmission motor 21, a transmission gear 19 is fixed on the transmission shaft 20, the transmission gear 19 is meshed with a gear on the rear side of a refrigeration shaft 12, a degerming shaft 39 is fixed on the rear side wall of the transmission cavity 22, a degerming gear 40 is fixed on the rear side of the degerming shaft 39, the degerming gear 40 is meshed with the transmission gear 19, a degerming cam 41 is fixed on the front side of the degerming shaft 39, and the degerming cam 41 is in sliding fit with the L-shaped block 26.
As shown in fig. 1 and 2, the damping device includes a storage box 14 fixed on the upper side of a damping chamber 30, the storage box 14 is connected with a degerming chamber 29 through a vent pipe, two filter screens 31 are slidably arranged on two sides of the lower side of the damping chamber 30, a supporting block 32 is slidably arranged on the lower side of the damping chamber 30, the supporting block 32 is slidably matched with the filter screens 31, two vibrating blocks 44 are slidably arranged on two sides of the lower side of the damping chamber 30, and the vibrating blocks 44 are slidably connected with two sides of the supporting block 32.
As shown in fig. 1 and 2, the vibration block 44 is fixedly matched with the filter screen 31, two vibration rods 16 are hinged to two sides of the lower side of the vibration block 44, vibration tubes 17 are hinged to two sides of the lower side of the vibration cavity 30, the vibration tubes 17 are in sliding fit with the vibration rods 16, the vibration rods 16 are connected with the vibration tubes 17, and two ventilation blocks 15 are fixedly arranged on two sides of the vibration cavity 30, which is provided with a vibration spring 18.
When the refrigerated goods are stored in the storage box 14, the transmission motor 21 can be manually started, the transmission shaft 20 is rotated to drive the transmission gear 19 to rotate, the gear on the rear side of the refrigeration shaft 12 meshed with the transmission gear 19 drives the refrigeration shaft 12 to rotate, the support shaft 37 on the refrigeration shaft 12 is rotated to drive the extrusion block 36 to slide and extrude the inner wall of the refrigeration cavity 13, when the extrusion block 36 slides to the upper side of the refrigeration cavity 13, the length of the extrusion block 36 is maximum, the through hole on the non-fixed end side of the ventilation rod 38 is not wrapped by the extrusion block 36, so that the air can enter the support shaft 37 through the ventilation pipe 11, when the extrusion block 36 slides downwards, the ventilation rod 38 slides to enable the through hole on the non-fixed end side of the ventilation rod 38 to be wrapped by the extrusion block 36, so that the air cannot flow outwards, and the extrusion block 36 is extruded by the inner wall of the refrigeration cavity 13 to shorten the refrigeration spring 35, and simultaneously, the extrusion block 36 extrudes the air inside, the air in the extrusion block 36 can fully contact the refrigeration block 34, thereby achieving the purposes of refrigeration, dehumidification and dehumidification of the air internal circulation in the logistics box.
When the extrusion block 36 slides to the lower part of the refrigeration cavity 13, the extrusion block 36 is minimum, and the through hole of the ventilation rod 38 close to the fixed end is not covered by the extrusion block 36, so that the air in the support shaft 37 enters the storage box 14 from the through hole on the extrusion block 36, when the support shaft 37 continues to rotate, the air pressure in the support shaft 37 is reduced, and the lowest point is reached at the position communicated with the ventilation pipe 11, so that the support shaft 37 can absorb the air in the ventilation pipe 11, and an effect relative to an air pump can be formed, the device can make the air in the logistics box circulate in refrigeration, dehumidification and dehumidification, keep the air in the logistics box in a cold and dry state in the circulation process, reduce the temperature rise speed in the logistics box, reduce the moisture in the air in the logistics box, prevent the growth of bacteria in the logistics box, increase the storage time of the logistics box, and form an effect relative to the air pump, the air in the material flow box is circulated and internally circulated.
When the transmission gear 19 rotates, the degerming gear 40 is driven to rotate, the degerming shaft 39 drives the degerming cam 41 to rotate, the degerming cam 41 can slide and rub a rear convex plate of the L-shaped block 26, the L-shaped block 26 can slide in the fixed block 25 in the vertical direction, the hinge frame 27 drives the sliding block 28 to slide horizontally in the fixed block 25, when the L-shaped block 26 slides upwards, the sliding block 28 slides towards two sides, the space in the degerming cavity 29 is increased, the degerming cavity 29 absorbs air in the storage box 14, when the L-shaped block 26 slides downwards, the sliding block 28 slides towards the middle, the space in the degerming cavity 29 is reduced, the degerming cavity 29 extrudes the air through the degerming block 23 and rubs the air against the degerming plate 24, so as to reduce microorganisms such as bacteria, and the air is conveyed into the refrigerating cavity 13 through the vent pipe 11, the device can absorb the air with higher temperature on the upper layer of the storage box 14, and the air is extruded and rubbed to pass through the sterilizing block 23, so that the air is vigorously rubbed to the sterilizing plate 24, the air sterilizing effect is enhanced, and the residues of microorganisms such as bacteria in the logistics box are reduced.
The crushed ice in the storage box 14 will melt into water during the transportation of the logistics box, and will generate vibration during the transportation of the logistics box, when there is vibration, the filter screen 31 and the vibration block 44 will slide, the support block 32 will slide due to the non-uniformity of force, so that the contact surface between the underside of the support block 32 and the underside of the filter screen 31 will generate a gap, so that the water in the storage box 14 can enter the underside of the vibration damping cavity 30 through the gap for storage, and when there is vibration, the vibration block 44 will slide the vibration rod 16 in the vibration tube 17, and at the same time, the vibration spring 18 will be pressed, so that the vibration spring 18 will move, and the water stored at the underside of the vibration damping cavity 30 can be stirred, so that the water can evaporate rapidly, absorb heat, and the water vapor is discharged out of the logistics box from the ventilation block 15, the device can damp the ice at the bottom of the logistics box during the storage and transportation, collect the ice at the bottom of the box which is melted into water and evaporate and absorb heat through the stirring of the water by vibration, thereby reduce vibrations and to the influence and the harm of thing in the thing flow box, reduce the humidity in the thing flow box simultaneously, reduce the speed that the temperature in the thing flow box rose, increase the security and the reliability of thing flow box.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides an utilize cold chain thing flow box of air inner loop, includes casing (10), its characterized in that, casing (10) upside is equipped with refrigeration chamber (13), be equipped with refrigerating plant in refrigeration chamber (13), refrigerating plant is used for the refrigeration of thing flow box inner loop and dehumidifies, casing (10) upside is equipped with degerming chamber (29), be equipped with bacteria removing device in degerming chamber (29), bacteria removing device is used for reducing microbes such as the bacterium of thing flow box inner loop, casing (10) upside is equipped with transmission chamber (22), be equipped with transmission in transmission chamber (22), transmission is used for the work motion transmission kinetic energy in refrigerating plant and the bacteria removing device, casing (10) downside is equipped with shock attenuation chamber (30), damping device in shock attenuation chamber (30), damping device are used for storing the shock attenuation when the thing flow box bottom of the case and to the collection that the bottom of the case ice melts into water and make the water evaporation absorb heat through vibrations stirring And a sealing cover (42) is arranged on the outer side wall of the shell (10) in a sliding manner.
2. A cold-chain logistics box utilizing internal circulation of air as claimed in claim 1 wherein: refrigerating plant is including rotating refrigeration axle (12) that sets up on refrigeration chamber (13) rear side wall, refrigeration axle (12) stretches into in transmission chamber (22), refrigeration axle (12) rotate to set up transmission chamber (22) rear side wall, it is equipped with back shaft (37) to fix on refrigeration axle (12), back shaft (37) internal fixation is equipped with dehumidification piece (33), fixed six refrigeration pieces (34) that are equipped with on back shaft (37), every refrigeration piece (34) with dehumidification piece (33) are connected through the tubule, fixed six telescopic link (43) that are equipped with on back shaft (37), per two fixed extrusion piece (36) that are equipped with between telescopic link (43), every extrusion piece (36) with connect between back shaft (37) and be equipped with two refrigeration spring (35), every extrusion piece (36) interior one side is fixed and is equipped with ventilation rod (38), the ventilation rod (38) is in sliding fit with the upper and lower side walls of the extrusion block (36).
3. A cold-chain logistics box utilizing internal circulation of air as claimed in claim 2 wherein: degerming device is including fixing degerming piece (23) that removes of degerming chamber (29) upside, remove and be equipped with three degerming board (24) fungus piece (23) internal fixation, remove fungus piece (23) with refrigeration chamber (13) are connected and are equipped with breather pipe (11), degerming chamber (29) downside is fixed and is equipped with fixed block (25), it is equipped with L type piece (26) to slide in fixed block (25), L type piece (26) rear side stretches into in transmission chamber (22), L type piece (26) front side is articulated to be equipped with two degerming chambers (29), it is equipped with two degerming chambers (29) to slide in fixed block (25), degerming chamber (29) with articulated frame (27) are articulated, fixed block (25) with remove fungus piece (23) and connect through the breather pipe.
4. A cold-chain logistics box utilizing internal circulation of air as claimed in claim 3 wherein: transmission is including fixing drive motor (21) on transmission chamber (22) downside, the fixed transmission shaft (20) that is equipped with in output end of transmission motor (21), the fixed drive gear (19) that is equipped with on transmission shaft (20), drive gear (19) with refrigeration axle (12) rear side gear engagement, fixed degerming axle (39) that is equipped with on transmission chamber (22) rear side wall, degerming axle (39) rear side is fixed and is equipped with degerming gear (40), degerming gear (40) with drive gear (19) meshing, degerming axle (39) front side is fixed and is equipped with degerming cam (41), degerming cam (41) with L type piece (26) sliding fit.
5. A cold-chain logistics box with internal circulation of air as claimed in claim 4, wherein: damping device is including fixing bin (14) of shock attenuation chamber (30) upside, bin (14) with degerming chamber (29) are connected through the breather pipe, shock attenuation chamber (30) downside both sides slide and are equipped with two filter screens (31), shock attenuation chamber (30) downside slides and is equipped with supporting shoe (32), supporting shoe (32) with filter screen (31) sliding fit, shock attenuation chamber (30) downside both sides slide and are equipped with two vibrations piece (44), vibrations piece (44) with supporting shoe (32) both sides sliding connection.
6. A cold-chain logistics box with internal circulation of air as claimed in claim 5, wherein: shake piece (44) with filter screen (31) fixed coordination, it is articulated on both sides of shake piece (44) downside is equipped with two vibrations pole (16), shock attenuation chamber (30) downside both sides are articulated to be equipped with vibrations pipe (17), vibrations pipe (17) with vibrations pole (16) sliding fit, vibrations pole (16) with vibrations pipe (17) are connected and are equipped with vibrations spring (18) shock attenuation chamber (30) both sides are fixed and are equipped with two ventilation piece (15).
7. The use method of the cold-chain logistics box with the internal circulation of air as claimed in claim 6, wherein the cold-chain logistics box comprises the following steps: the method comprises the following steps:
s1: the method comprises the steps that firstly, a sealing cover (42) moves upwards, articles to be stored are placed on a supporting block (32), a transmission motor (21) is started, kinetic energy is transmitted to a refrigeration shaft (12), the refrigeration shaft (12) rotates, the refrigeration shaft (12) drives an extrusion block (36) to slide and extrude the inner wall of a refrigeration cavity (13), space expansion and compression in a supporting shaft (37) are carried out, and the effects of refrigeration and dehumidification are achieved;
s2, the transmission motor (21) drives the L-shaped block (26) to slide through transmission, when the L-shaped block (26) slides upwards, the sliding block (28) slides towards two sides, so that the space in the degerming cavity (29) is increased, the degerming cavity (29) absorbs the air in the storage box (14), when the L-shaped block (26) slides downwards, the sliding block (28) slides towards the middle, the space in the degerming cavity (29) is reduced, and the degerming cavity (29) extrudes the air into the degerming block (23);
s3, when vibration occurs, the filter screen (31) slides with the vibration block (44), the support block (32) slides due to non-uniformity of force, so that a gap is generated between the contact surface of the lower side of the support block (32) and the lower side of the filter screen (31), and water in the storage tank (14) can enter the lower side of the damping cavity (30) through the gap for storage;
s4: during vibration, the vibration rod (16) slides in the vibration pipe (17) due to the sliding of the vibration block (44), meanwhile, the vibration spring (18) is pressed, the vibration spring (18) is moved, water can be stored on the lower side of the stirring and damping cavity (30), the water can be rapidly evaporated, heat can be absorbed, and water vapor can be discharged out of the logistics box from the ventilation block (15).
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| CN202111283025.3A CN113978936A (en) | 2021-11-01 | 2021-11-01 | Cold-chain logistics box utilizing air internal circulation and using method thereof |
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| CN202111283025.3A CN113978936A (en) | 2021-11-01 | 2021-11-01 | Cold-chain logistics box utilizing air internal circulation and using method thereof |
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Cited By (1)
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| CN115027779A (en) * | 2022-07-15 | 2022-09-09 | 广州君行餐饮管理服务有限公司 | Cold chain logistics conveying and transferring equipment |
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Application publication date: 20220128 |
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