CN112212564A - Intelligent self-adjusting cold chain fresh-keeping storage system - Google Patents
Intelligent self-adjusting cold chain fresh-keeping storage system Download PDFInfo
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- CN112212564A CN112212564A CN202011093342.4A CN202011093342A CN112212564A CN 112212564 A CN112212564 A CN 112212564A CN 202011093342 A CN202011093342 A CN 202011093342A CN 112212564 A CN112212564 A CN 112212564A
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000004887 air purification Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
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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
- F25D17/042—Air treating means within refrigerated spaces
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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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/047—Pressure equalising devices
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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
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/027—Rotatable shelves
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
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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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
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- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses an intelligent self-adjusting cold chain fresh-keeping storage system, which comprises a cold air supply device and a cold chain storage bin, wherein the cold air output end of the cold air supply device is butted with the cold air input end of the cold chain storage bin, and the cold chain storage bin adjusts the cold air environment in the bin through the cold air supply device; the cold air supply device comprises a cold air supply chamber and a cold air conveying chamber, a cold air supply unit is arranged in the cold air supply chamber, an air inlet gate is arranged in the cold air conveying chamber, an air outlet is formed in the side face of the cold chain storage bin, an air outlet gate is correspondingly arranged on the air outlet, the cold chain storage bin is provided with a storage adjusting frame, the storage adjusting frame comprises a hollow support plate, a support column which is rotatably arranged on the hollow support plate through a center shaft, a rotary servo motor which is in driving connection with the center shaft, a vertically-moving storage rack which is uniformly distributed on the side face of the support column and a driving mechanism. The invention can realize the automatic regulation and maintenance of cold air environment for cold chain fresh-keeping storage, and ensure the safety of product storage.
Description
Technical Field
The invention belongs to the technical field of cold chain storage and preservation, and particularly relates to an intelligent self-adjusting cold chain preservation and storage system.
Background
The cold chain fresh-keeping storage technology can prolong the freshness of the products and ensure the safety of the products in the long-distance transportation process and the stock storage process. Although the existing cold chain storage device has a refrigeration function, the adjustment, ventilation and maintenance of the cold air environment in the cold chain storage device cannot be reasonably and periodically switched, and the stored products are easily influenced. Based on the reasons, the invention designs the intelligent self-adjusting cold chain preservation storage system, which can realize the automatic adjustment and maintenance of cold air environment of cold chain preservation storage and ensure the safety of product storage.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides an intelligent self-adjusting cold chain preservation storage system which can realize the automatic adjustment and maintenance of cold air environment of cold chain preservation storage and ensure the safety of product storage.
The technical scheme is as follows: in order to achieve the purpose, the intelligent self-adjusting cold chain preservation and storage system comprises a cold air supply device and a cold chain storage bin, wherein a cold air output end of the cold air supply device is in butt joint with a cold air input end of the cold chain storage bin, and the cold chain storage bin adjusts the cold air environment in the bin through the cold air supply device;
the cold air supply device comprises a rectangular cold air supply chamber and a cold air conveying chamber, the cold air supply chamber is L-shaped, the cold air supply chamber is provided with a normal temperature gas inlet, a cold air inlet is arranged between the cold air supply chamber and the cold air conveying chamber on the side surface of the cold air conveying chamber, and the top of the cold air conveying chamber is provided with a cold air outlet; the cold air supply device also comprises a cold air supply unit arranged in the cold air supply chamber and an air inlet gate arranged in the cold air conveying chamber, the cold air supply unit is connected between a normal temperature gas inlet and a cold air inlet, the air inlet gate is correspondingly arranged on the cold air inlet, and the air inlet gate provides cold air driving force to open the cold air inlet through the cold air supply unit;
the cold chain storage bin is hollow and cylindrical, the bottom of the cold chain storage bin is provided with a cold air inlet, the side surface of the cold chain storage bin is provided with an air outlet, the top of the cold chain storage bin is provided with a bin door, the cold air inlet is butted with the cold air outlet of the cold air conveying chamber, the air outlet is correspondingly provided with an air outlet gate, the outer side wall of the cold chain storage bin is provided with a supporting part, the air outlet gate is arranged on the supporting part, and the air outlet gate is driven by a positive pressure cold air environment in the cold;
the cold chain storage bin is provided with a storage adjusting frame, and the storage adjusting frame comprises a hollow support plate, a support column rotationally arranged on the hollow support plate through a central shaft, a rotary servo motor in driving connection with the central shaft, vertical moving storage racks uniformly distributed on the side surfaces of the support column and a driving mechanism in driving connection with the vertical moving storage racks; the hollow support plate is arranged between the cold air outlet and the cold air inlet, and the rotary servo motor is arranged on the hollow support plate; the rotary servo motor drives the central shaft to drive each vertical moving storage rack on the support column to synchronously rotate circumferentially; the driving mechanism drives the vertical moving storage rack to move vertically.
Furthermore, the supporting column is of a hollow structure with a communicated upper end and a blocked lower end, a vertical slideway is formed in the side surface of the supporting column and communicated with the hollow cavity of the supporting column, the vertical moving storage racks correspond to the vertical slideways one by one, and the vertical moving storage racks are driven by a driving mechanism to move vertically along the vertical slideways;
the vertical moving storage rack comprises a vertical plate and storage trays uniformly distributed on the vertical plate from top to bottom; the actuating mechanism includes the rack, with rack engaged with gear and with the vertical servo motor that moves that gear drive is connected, the flank of tooth of rack sets up in vertical slide towards the vertical cooperation of sliding of cavity, the riser links firmly with the back of a tooth of rack, the gear is located the upper end of support column.
Furthermore, air holes are densely distributed in the storage disc.
Further, the storage disc is rectangular or circular or oval or capsule-shaped.
Further, the cool air supplying unit includes an air purifying device, an air cooling device and a fan which are sequentially coupled.
Furthermore, the structure of the air inlet gate is the same as that of the air outlet gate, and the air inlet gate or the air outlet gate comprises a support frame, an ejector rod, a tail plate, a spring, a rotating shaft, a connecting plate and a gate plate; the ejector rod obliquely slides and penetrates through the support frame, the tail plate is arranged at the lower end of the ejector rod, two ends of the spring sleeved on the ejector rod are respectively connected with the support frame and the tail plate, the gate plate is connected with the rotating shaft through a connecting plate, and the ejector rod provides elasticity through the spring to enable the high end of the ejector rod to bounce against the connecting plate;
in the air inlet gate, the support frame and the rotating shaft are arranged at the bottom in the cold air conveying chamber, and the gate plate corresponds to the cold air inlet;
in the air outlet gate, the support frame and the rotating shaft are arranged on the support part, and the gate plate corresponds to the air outlet.
Furthermore, grooves are densely distributed on one surface of the gate plate, which faces the cold air, so that the gate plate is in an uneven structure.
Further, the device also comprises a controller, a temperature sensor and a gas pressure sensor; the air purification equipment, the air refrigeration equipment and the fan are controlled by the controller, the temperature sensor and the air pressure sensor are installed in the cold chain storage bin, and a signal sending end of the temperature sensor and a signal sending end of the air pressure sensor are respectively connected with a signal receiving end of the controller.
Further, the normal temperature gas inlet is provided with a grid.
Has the advantages that: the intelligent self-adjusting cold chain preservation storage system has the following beneficial effects:
1) the cold chain fresh-keeping and cold air storage system can realize automatic adjustment and maintenance of cold chain fresh-keeping and cold air storage environment, and ensure the safety of product storage;
2) when the cold air is supplied by the cold air supply unit, the inlet air gate opens the cold air inlet under the diversion drive of the cold air, and then the cold air is input into the cold chain storage bin through the cold air conveying chamber;
3) when cold air is input into the cold chain storage bin, the stirring of the gas environment in the cold chain storage bin can be realized by vertically moving the storage rack in the circumferential rotation of the rotary servo motor and the vertical back and forth movement driven by the driving mechanism, so that the uniform gas mixing at different temperatures is promoted, the same temperature is quickly reached, the uniform temperature distribution of the cold air in each region in the cold chain storage bin is ensured, the time for inputting the cold air is also reduced, and excessive energy loss is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a half-section of a storage adjustment frame;
FIG. 3 is a schematic top view of a storage rack;
FIG. 4 is a schematic structural view of an inlet damper or an outlet damper;
fig. 5 is a schematic structural view of an embodiment of an inlet damper or an outlet damper.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figure 1, an intelligent self-adjusting cold chain preservation and storage system comprises a cold air supply device 1 and a cold chain storage bin 2, wherein a cold air output end of the cold air supply device 1 is in butt joint with a cold air input end of the cold chain storage bin 2, and the cold chain storage bin 2 adjusts the cold air environment in the bin through the cold air supply device 1.
More specifically, the cold air supply device 1 comprises a cold air supply chamber 11 and a cold air delivery chamber 12, wherein the cold air supply chamber 11 is rectangular, the cold air delivery chamber 12 is L-shaped, the cold air supply chamber 11 is provided with a normal temperature gas inlet 1a, a cold air inlet 1b is arranged between the cold air supply chamber 11 and the cold air delivery chamber 12 on the side of the cold air delivery chamber 12, and a cold air outlet 1c is arranged on the top of the cold air delivery chamber 12; the cold air supply device 1 further comprises a cold air supply unit 13 disposed in the cold air supply chamber 11 and an air inlet shutter 14 disposed in the cold air delivery chamber 12, wherein the cold air supply unit 13 is connected between the normal temperature gas inlet 1a and the cold air inlet 1b, the air inlet shutter 14 is correspondingly disposed at the cold air inlet 1b, and the air inlet shutter 14 provides a cold air driving force to open the cold air inlet 1b through the cold air supply unit 13. Cold chain storage bin 2 is hollow cylinder shape, and its bottom has air conditioning import 2a, the side has gas outlet 2b, the top has door 20, air conditioning import 2a and air conditioning delivery chamber 12 the butt joint of air conditioning delivery outlet 1c, gas outlet 2b corresponds and is provided with air outlet gate 21, 2 lateral walls in cold chain storage bin are provided with supporting part 22, air outlet gate 21 sets up on supporting part 22, air outlet gate 21 opens through the malleation air conditioning environmental drive in cold chain storage bin 2 gas outlet 2 b. When supplying cold air through cold air supply unit 13, under the water conservancy diversion drive of cold air, thereby make air inlet gate 14 open cold air input port 1b, and then make cold air carry room 12 input to cold chain storage storehouse 2 in, at the in-process of input cold air, along with the constantly increasing of cold air, form the malleation environment in the cold chain storage storehouse 2, thereby air drive air outlet gate 21 opens gas outlet 2b, and then with the original gaseous discharge in the cold chain storage storehouse 2, thereby realize the change to the cold air in the cold chain storage storehouse 2, thereby keep clean and the suitable cold air internal environment of temperature all the time in the cold chain storage storehouse 2, guarantee product freshness and storage security.
The cold chain storage bin 2 is provided with a storage adjusting frame 23, and the storage adjusting frame 23 comprises a hollow supporting plate 231, a supporting column 233 rotationally arranged on the hollow supporting plate 231 through a central shaft 232, a rotary servo motor 236 in driving connection with the central shaft 232, a vertical moving storage frame 234 uniformly distributed on the side surface of the supporting column 233, and a driving mechanism 235 in driving connection with the vertical moving storage frame 234; the hollow support plate 231 is arranged between the cold air outlet 1c and the cold air inlet 2a, and the rotary servo motor 236 is mounted on the hollow support plate 231; the rotary servo motor 236 drives the central shaft 232 to drive each vertical moving storage rack 234 on the supporting column 233 to synchronously rotate circumferentially; the drive mechanism 235 drives the vertical movement of the vertical movement storage shelf 234. When to cold chain storage storehouse 2 input air conditioning, can realize the stirring to gas environment in cold chain storage storehouse 2 through the vertical round trip movement of moving storage frame 234 under rotatory servo motor 236 drives and under actuating mechanism 235 drives to promote the gas misce bene of different temperatures and reach the same temperature fast, guarantee that each regional air conditioning temperature distribution in the cold chain storage storehouse 2 is even, the time of input air conditioning has also been reduced simultaneously, avoid causing too much energy loss.
As shown in fig. 2 and 3, the supporting column 233 is a hollow structure with a top end connected and a bottom end sealed, a vertical slideway 2330 is provided on a side surface of the supporting column 233, the vertical slideway 2330 is communicated with a hollow cavity 2331 of the supporting column 233, the vertical storage racks 234 correspond to the vertical slideways 2330 one to one, and the vertical storage racks 234 are driven by the driving mechanism 235 to move vertically along the vertical slideways 2330. More specifically, the vertically movable storage rack 234 includes a vertical plate 2341 and storage trays 2342 uniformly distributed on the vertical plate 2341 from top to bottom; the driving mechanism 235 comprises a rack 2351, a gear 2352 meshed with the rack 2351 and a vertical moving servo motor 2353 in driving connection with the gear 2352, wherein the tooth surface of the rack 2351 is vertically arranged in a vertical slide rail 2330 in a sliding fit manner towards a hollow cavity 2331, the vertical plate 2341 is fixedly connected with the tooth back of the rack 2351, and the gear 2352 is positioned at the upper end of the support column 233. Drive mechanism 235 not only can drive and erect and move the vertical round trip movement of storing frame 234, moreover under door 20 open mode, can also drive and erect and move storing frame 234 and go up and move out cold chain storage storehouse 2 to be convenient for getting of product and put.
It is worth noting that the air holes 23420 are densely distributed in the storage tray 2342, so that air permeability of the product placed in the storage tray 2342 is improved, and the product is prevented from being damaged by heat.
More specifically, the storage tray 2342 has a rectangular shape, a circular shape, an oval shape, or a capsule shape.
As shown in fig. 1, the cool air supplying unit 13 includes an air cleaning device 131, an air cooling device 132, and a fan 133, which are sequentially coupled. Carry out purification treatment in advance to the air of inhaling air refrigeration plant 132 through air purification equipment 131 to guarantee that the cold air of inputing in the cold chain storage storehouse 2 is enough clean, avoid causing the pollution to the internal environment of cold chain storage storehouse 2, guarantee the security of product storage.
As shown in fig. 4 and 5, the inlet gate 14 and the outlet gate 21 have the same structure, and the inlet gate 14 or the outlet gate 21 includes a support frame 1.1, a top rod 1.2, a tail plate 1.3, a spring 1.4, a rotating shaft 1.5, a connecting plate 1.6 and a gate plate 1.7; the ejector rod 1.2 obliquely slides and penetrates through the support frame 1.1, the tail plate 1.3 is arranged at the low end of the ejector rod 1.2, two ends of the spring 1.4 sleeved on the ejector rod 1.2 are respectively connected with the support frame 1.1 and the tail plate 1.3, the gate plate 1.7 is connected with the rotating shaft 1.5 through the connecting plate 1.6, and the ejector rod 1.2 provides elasticity through the spring 1.4 to enable the high end of the ejector rod to bounce against the connecting plate 1.6; in the air inlet gate 14, the support frame 1.1 and the rotating shaft 1.5 are arranged at the bottom in the cold air conveying chamber 12, and the gate plate 1.7 corresponds to the cold air inlet 1 b; in the air outlet gate 21, the support frame 1.1 and the rotating shaft 1.5 are disposed on the support portion 22, and the gate plate 1.7 corresponds to the air outlet 2 b. The air inlet gate 14 and the air outlet gate 21 both utilize the principle that air impact generates driving force to open, can automatically reset under the state of no air driving, and are very convenient to use.
It is worth noting that the surface of the gate plate 1.7, which faces cold air, is densely distributed with grooves 1.70 to form an uneven structure, so that the resistance of air impact flow guiding is improved, and the gate plate 1.7 is convenient to open.
The invention also comprises a controller 4, a temperature sensor 5 and a gas pressure sensor 6; the air purification equipment 131, the air cooling equipment 132 and the fan 133 are all controlled by the controller 4, the temperature sensor 5 and the air pressure sensor 6 are all installed in the cold chain storage bin 2, and a signal sending end of the temperature sensor 5 and a signal sending end of the air pressure sensor 6 are respectively connected with a signal receiving end of the controller 4. The temperature sensor 5 monitors the temperature in real time, and the controller 4 determines the temperature based on the transmitted data signal and controls the air cleaning device 131, the air cooling device 132, and the fan 133 to input the cool air.
The normal temperature gas inlet 1a is provided with a grid.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides an intelligent self-interacting cold chain storage system that keeps fresh which characterized in that: the cold chain storage bin comprises a cold air supply device (1) and a cold chain storage bin (2), wherein a cold air output end of the cold air supply device (1) is in butt joint with a cold air input end of the cold chain storage bin (2), and the cold chain storage bin (2) adjusts the cold air environment in the bin through the cold air supply device (1);
the cold air supply device (1) comprises a cold air supply chamber (11) and a cold air conveying chamber (12), wherein the cold air supply chamber (11) is rectangular, the cold air conveying chamber (12) is L-shaped, the cold air supply chamber (11) is provided with a normal temperature gas inlet (1a), a cold air inlet (1b) is arranged between the cold air supply chamber (11) and the cold air conveying chamber (12) which are positioned on the side surface of the cold air conveying chamber (12), and a cold air outlet (1c) is arranged at the top of the cold air conveying chamber (12); the cold air supply device (1) further comprises a cold air supply unit (13) arranged in the cold air supply chamber (11) and an air inlet gate (14) arranged in the cold air conveying chamber (12), wherein the cold air supply unit (13) is connected between a normal temperature gas inlet (1a) and a cold air inlet (1b), the air inlet gate (14) is correspondingly arranged on the cold air inlet (1b), and the cold air inlet (1b) is opened by the cold air supply unit (13) through the air inlet gate (14) providing cold air driving force;
the cold chain storage bin (2) is hollow and cylindrical, a cold air inlet (2a) is formed in the bottom of the cold chain storage bin, a gas outlet (2b) is formed in the side face of the cold chain storage bin, a bin door (20) is formed in the top of the cold chain storage bin, the cold air inlet (2a) is in butt joint with a cold air outlet (1c) of the cold air conveying chamber (12), a gas outlet gate (21) is correspondingly arranged on the gas outlet (2b), a supporting portion (22) is arranged on the outer side wall of the cold chain storage bin (2), the gas outlet gate (21) is arranged on the supporting portion (22), and the gas outlet (2b) is opened through positive pressure cold air environment driving in the cold chain storage bin;
the cold chain storage bin (2) is provided with a storage adjusting frame (23), wherein the storage adjusting frame (23) comprises a hollow supporting plate (231), a supporting column (233) rotatably arranged on the hollow supporting plate (231) through a central shaft (232), a rotary servo motor (236) in driving connection with the central shaft (232), vertically-moving storage racks (234) uniformly distributed on the side surfaces of the supporting column (233) and a driving mechanism (235) in driving connection with the vertically-moving storage racks (234); the hollow support plate (231) is arranged between the cold air outlet (1c) and the cold air inlet (2a), and the rotary servo motor (236) is arranged on the hollow support plate (231); the rotary servo motor (236) drives the central shaft (232) to drive each vertical moving storage rack (234) on the supporting column (233) to synchronously rotate circumferentially; the driving mechanism (235) drives the vertical moving storage rack (234) to move vertically.
2. The intelligent self-adjusting cold chain fresh-keeping storage system of claim 1, wherein: the supporting column (233) is of a hollow structure with the upper end communicated and the lower end blocked, a vertical slideway (2330) is formed in the side surface of the supporting column (233), the vertical slideway (2330) is communicated with a hollow cavity (2331) of the supporting column (233), the vertically-moving storage racks (234) are in one-to-one correspondence with the vertical slideway (2330), and the vertically-moving storage racks (234) are driven by a driving mechanism (235) to vertically move along the vertical slideway (2330);
the vertical moving storage rack (234) comprises a vertical plate (2341) and storage trays (2342) uniformly distributed on the vertical plate (2341) from top to bottom; the driving mechanism (235) comprises a rack (2351), a gear (2352) meshed with the rack (2351) and a vertical moving servo motor (2353) in driving connection with the gear (2352), wherein the tooth surface of the rack (2351) is vertically arranged in a vertical slide way (2330) in a sliding fit mode towards the hollow cavity (2331), a vertical plate (2341) is fixedly connected with the tooth back of the rack (2351), and the gear (2352) is located at the upper end of a support column (233).
3. The intelligent self-adjusting cold chain fresh-keeping storage system of claim 2, wherein: air holes (23420) are densely distributed in the storage disc (2342).
4. The intelligent self-adjusting cold chain fresh-keeping storage system of claim 1, wherein: the storage plate (2342) is rectangular, circular, elliptical or capsule-shaped.
5. The intelligent self-adjusting cold chain fresh-keeping storage system of claim 1, wherein: the cool air supplying unit (13) includes an air cleaning device (131), an air cooling device (132), and a fan (133) which are sequentially coupled.
6. The intelligent self-adjusting cold chain fresh-keeping storage system of claim 5, wherein: the structure of the air inlet gate (14) is the same as that of the air outlet gate (21), and the air inlet gate (14) or the air outlet gate (21) comprises a support frame (1.1), an ejector rod (1.2), a tail plate (1.3), a spring (1.4), a rotating shaft (1.5), a connecting plate (1.6) and a gate plate (1.7); the ejector rod (1.2) obliquely slides and penetrates through the support frame (1.1), the tail plate (1.3) is arranged at the low end of the ejector rod (1.2), two ends of the spring (1.4) sleeved on the ejector rod (1.2) are respectively connected with the support frame (1.1) and the tail plate (1.3), the gate plate (1.7) is connected with the rotating shaft (1.5) through the connecting plate (1.6), and the ejector rod (1.2) provides elasticity through the spring (1.4) to enable the ejector rod to bounce at the high end to the connecting plate (1.6);
in the air inlet gate (14), the support frame (1.1) and the rotating shaft (1.5) are arranged at the bottom in the cold air conveying chamber (12), and the gate plate (1.7) corresponds to the cold air inlet (1 b);
in the air outlet gate (21), the support frame (1.1) and the rotating shaft (1.5) are arranged on the support part (22), and the gate plate (1.7) corresponds to the air outlet (2 b).
7. The intelligent self-adjusting cold chain fresh-keeping storage system of claim 6, wherein: grooves (1.70) are densely distributed on one surface of the gate plate (1.7) which is faced with cold air to form an uneven structure.
8. The intelligent self-adjusting cold chain fresh-keeping storage system of claim 6, wherein: the device also comprises a controller (4), a temperature sensor (5) and an air pressure sensor (6); air purification equipment (131), air refrigeration plant (132) and fan (133) all receive controller (4) control, temperature sensor (5) and baroceptor (6) are all installed in cold chain storage storehouse (2), and the signal sending end of temperature sensor (5) and the signal sending end of baroceptor (6) are connected with the signal receiving terminal of controller (4) respectively.
9. The intelligent self-regulating cold chain fresh-keeping storage system of any one of claims 1 or 8, wherein: the normal temperature gas inlet (1a) is provided with a grid.
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| CN112212564B (en) | 2021-11-19 |
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Effective date of registration: 20211101 Address after: 276000, 200m east of the intersection of Volvo road and Hefei Road, Linyi Economic and Technological Development Zone, Shandong Province Applicant after: Shandong commune alliance Food Co.,Ltd. Address before: 215400 1609, building 15, 58 Donggu Road, Taicang City, Suzhou City, Jiangsu Province Applicant before: Zhang Guiyun |
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Denomination of invention: An Intelligent Self regulating Cold Chain Freshness Preservation Storage System Granted publication date: 20211119 Pledgee: Linyi Lanshan District Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Shandong commune alliance Food Co.,Ltd. Registration number: Y2024980020886 |
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