CN117302723B - Refrigerator for cold chain storage and transportation - Google Patents
Refrigerator for cold chain storage and transportation Download PDFInfo
- Publication number
- CN117302723B CN117302723B CN202311631296.2A CN202311631296A CN117302723B CN 117302723 B CN117302723 B CN 117302723B CN 202311631296 A CN202311631296 A CN 202311631296A CN 117302723 B CN117302723 B CN 117302723B
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- Prior art keywords
- freezer
- rope
- salt
- control box
- salt adding
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- 238000003860 storage Methods 0.000 title claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000000926 separation method Methods 0.000 claims abstract description 37
- 238000007710 freezing Methods 0.000 claims description 18
- 230000008014 freezing Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 32
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 19
- 239000011780 sodium chloride Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External 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
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a refrigerator for cold chain storage and transportation, and relates to the technical field of cold chain storage equipment. The invention comprises a refrigerator, wherein a salt adding tank is arranged in the refrigerator, the salt adding tank can control the salt adding amount according to the temperature of a cold chain transport vehicle, a driving box is arranged at the corner of the inner wall of the refrigerator, a tensioning control box is arranged at the outer side of the driving box, an inner container is arranged on the inner wall of the refrigerator, a water tank is arranged at the outer side of the refrigerator, a plurality of groups of separation rope rings penetrate through the inner container, and the tensioning control box can tighten the separation rope rings. According to the invention, the inner container is arranged on the inner wall of the refrigerator, and the saline water with a certain concentration is stored in the inner container, so that the saline water in the inner container can not freeze, further, internal food can be collided and buffered, the concentration of the saline water in the inner container is reduced, the saline water can be solidified, the internal food is fixed in the refrigerator after the saline water is solidified, the protection effect is good, the temporary cooling capacity can be provided by the saline water, and the power-off storage time is long.
Description
Technical Field
The invention relates to the technical field of cold chain storage equipment, in particular to a freezing box for cold chain storage transportation.
Background
The cold chain logistics generally refers to a system engineering for ensuring the quality of food and reducing the loss of the food by keeping the refrigerated frozen food in a specified low-temperature environment all the time in the links from production, storage, transportation and sales to consumption, and is established along with the progress of scientific technology and the development of refrigeration technology, and is a low-temperature logistics process based on refrigeration technology and taking refrigeration technology as a means.
In China patent (application number: CN 202222152202.0), a freezer for cold chain storage transportation is disclosed, including the freezer body, the top of freezer body articulates there is the case lid, the outside of freezer body is provided with display panel, the outside of freezer body is provided with the thermovent, strengthening mechanism is installed in the outside of freezer body, the both sides of freezer body all are provided with stable handle mechanism, strengthening mechanism includes the stopper, the top of stopper is fixed with the movable plate, the spacing groove has been seted up to the inside of freezer body, the outside of movable plate is fixed with the metal sheath, the spout has been seted up in the outside of case lid, the case lid is through spout sliding connection has the slider, the outside of slider is fixed with the handle post, the outside of slider is provided with the movable rod, the outside of movable rod is provided with magnet pad.
Compared with the prior art, the patent has the following technical problems in the actual use process:
1. when the freezer is in the transportation, can lead to the case lid to open when producing to rock, and this patent consolidates the case lid with prior art is simple only to prevent inside food because temperature variation goes bad, can not collide the protection to inside food, when the freezer is turned on one's side and is emptyd simultaneously, inside food can roll the collision in the freezer, and the protection effect is relatively poor.
2. When the cold chain transport vehicle is frozen and loses efficacy in the transportation process, the temperature in the cold chain transport vehicle can be quickly increased, the refrigerator box is easy to lose the freezing effect, the existing refrigerator box is not provided with a temporary freezing function, and then the temperature of food in the refrigerator box can be reduced too quickly, the freezing effect is affected, and the food is easy to deteriorate and damage.
Disclosure of Invention
The invention aims at: the invention provides a refrigerator for cold chain storage and transportation, which aims to solve the problems of poor protection effect and no temporary refrigeration function.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides a freezer that cold chain storage transportation was used, includes the freezer, the internally mounted of freezer adds the salt jar, add the salt jar and can control the salt volume according to the temperature of cold chain transport vechicle, the corner of freezer inner wall installs the drive box, the outside of drive box is provided with tensioning control box, the inner wall of freezer is provided with the inner bag, the inside cavity design of inner bag, add the salt jar and can add salt in the inner bag, the outside of freezer is provided with the water tank, when the freezer vibration range is great, the water tank can be automatic to the water injection in the inner bag;
the inside of the driving box is provided with a driving shaft capable of automatically rotating, the outer side of the driving shaft is provided with a plurality of groups of driving rope wheels, the outer sides of the driving rope wheels are sleeved with separation rope rings, the separation rope rings penetrate through the inner container, and the tensioning control box can tighten the separation rope rings.
Further, the internally mounted who adds the salt jar has the spiral feeding axle that can automatic rotate, add the salt mouth has been seted up in the left side at salt jar top, add the right side of salt jar bottom and seted up out the salt mouth, go out the salt mouth through the connecting pipe with the inner bag is linked together.
Further, the connecting pipe is made of a rubber hose.
Further, the internally mounted of freezer has the control box, and the control box is located the left side of adding the salt jar, the control mainboard is installed to the inner wall of control box, the internally mounted of control box has salt motor and driving motor, vibration sensor is connected with the control mainboard electricity, the control mainboard can be according to the freezing temperature control of cold chain transport vechicle and add salt motor rotation time, the output of salt motor with spiral feeding axle transmission is connected, driving motor's output with the drive shaft transmission is connected.
Further, a piston plate is slidably connected inside the water tank, a top spring is arranged between the piston plate and the inner top of the water tank, the top spring is used for driving the piston plate to slide downwards, a one-way liquid inlet valve is arranged at the bottom of the outer side of the water tank, an electromagnetic valve is arranged at the bottom of the water tank, and the electromagnetic valve is communicated with the inner container through a drain pipe;
the inside of control box has vibration sensor, solenoid valve all are connected with the control mainboard electricity, the control mainboard can be opened through the signal control solenoid valve of vibration sensor feedback.
Further, a rope hole is formed in the corner of the driving box farthest from the inner wall of the refrigerator, the separation rope ring passes through the rope hole, and the separation rope ring is gathered by the rope hole.
Further, a groove is formed in the outer side of the driving rope wheel, the separation rope ring passes through the groove, and a spike is arranged on the inner wall of the groove.
Further, tensioning control box is L type design, the inside at tensioning control box both ends is provided with equal diversion post, the spout has all been seted up at the top at tensioning control box both ends, the inside sliding connection of spout has the slider, the slider with all be provided with the extension spring between the spout, the extension spring is used for driving the slider and keeps away from the diversion post, the inside of slider is provided with draws the post, the outside of drawing the post is provided with multiunit pull ring, pass corresponding pull ring after separating the rope loop through rope hole and diversion post surface, locking slot has been seted up at the top of spout, locking slot's inside grafting has the picture peg that can block the slider, the picture peg passes through rubber strip and draws post fixed connection, tensioning control box's outside is provided with the rope groove, it passes the rope groove to separate the rope loop.
Further, the inside of inner bag is provided with the rubber protection cushion, the rubber protection cushion is L type design, and hugs closely in the outside of tensioning control box, the junction at inner bag and rubber protection cushion both ends all is provided with the seal cover, separate the rope ring and pass the seal cover, the outside of inner bag is provided with the trading liquid valve, the trading liquid valve extends to the outside of freezer.
Further, the top of the refrigerator is provided with a refrigerator door, and two ends of the refrigerator are provided with lifting handles.
The beneficial effects of the invention are as follows:
1. according to the invention, the inner container is arranged on the inner wall of the refrigerator, and the saline water with a certain concentration is stored in the inner container, so that the saline water in the inner container can not freeze, and further, internal food can be collided and buffered, when the vibration amount of the refrigerator is large and rollover can occur, the water is injected into the inner container through the water tank, the internal food is wrapped by the expansion of the inner container, the concentration of the saline water in the inner container is reduced, the saline water can be solidified, the internal food is fixed in the refrigerator after the saline water is solidified, the food can be prevented from rolling and colliding in the refrigerator, and the protection effect is good.
2. According to the invention, the inner container is arranged on the inner wall of the refrigerator, and the saline water with a certain concentration is stored in the inner container, so that the saline water can store a certain amount of cold energy, and when the cold chain transport vehicle is powered off, the saline water with the cold energy can temporarily cool food, so that the emergency storage time of the food is prolonged.
3. According to the salt adding tank, the salt concentration can be accurately controlled through the arrangement of the salt adding tank, so that the device is suitable for storing different foods.
4. According to the invention, the driving shaft is controlled to rotate, the driving shaft drives the driving wheel to rotate, the driving wheel drives the separation rope ring to rotate, and the separation rope ring agitates the brine to uniformly mix the brine, and meanwhile, after the brine is solidified, ice cubes can be separated into small blocks through the arrangement of the plurality of groups of separation rope rings, so that the internal food can be conveniently and rapidly taken out, and the use is convenient.
Drawings
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is a schematic view of the interior of the freezer of the present invention;
FIG. 3 is a schematic view of the internal structure of the freezer of the present invention;
FIG. 4 is a schematic diagram of a parting line control of the present invention;
FIG. 5 is a schematic cross-sectional view of a control box and a salting tank of the present invention;
FIG. 6 is a schematic view of the internal structure of the drive cassette of the present invention;
FIG. 7 is a schematic view of the internal structure of the tension control box of the present invention;
fig. 8 is a schematic view of a drive sheave of the present invention;
FIG. 9 is a schematic view of a liner of the present invention;
fig. 10 is a schematic cross-sectional view of the water tank of the present invention.
Reference numerals: 1. a freezer; 11. a door; 2. a control box; 21. a control main board; 22. a vibration sensor; 23. a salt adding motor; 24. a driving motor; 3. a salt adding tank; 31. a spiral feeding shaft; 32. a salt adding port; 33. a salt outlet; 34. a connecting pipe; 4. a drive box; 41. a drive shaft; 42. a drive sheave; 5. a tension control box; 51. rope grooves; 52. a chute; 53. a slide block; 54. pulling a column; 55. a pull ring; 56. a direction-changing column; 57. locking the slot; 58. inserting plate; 59. a tension spring; 6. an inner container; 61. rubber protective cushion; 62. sealing sleeve; 63. a liquid exchange valve; 7. a water tank; 71. a piston plate; 72. a top spring; 73. a one-way liquid inlet valve; 74. an electromagnetic valve; 75. a drain pipe; 8. separating the rope loops.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
A freezer for cold chain warehouse transportation according to a preferred embodiment of the present invention will be described in detail below.
Example 1
As shown in fig. 1-10, a freezing box for cold chain storage and transportation comprises a freezing box 1, wherein a salt adding tank 3 is arranged in the freezing box 1, the salt adding tank 3 can control the salt adding amount according to the temperature of a cold chain transport vehicle, a driving box 4 is arranged at the corner of the inner wall of the freezing box 1, a tensioning control box 5 is arranged on the outer side of the driving box 4, an inner container 6 is arranged on the inner wall of the freezing box 1, the inner container 6 is hollow, the salt adding tank 3 can add salt into the inner container 6, a water tank 7 is arranged on the outer side of the freezing box 1, and when the vibration amplitude of the freezing box 1 is large, the water tank 7 can automatically inject water into the inner container 6;
the internally mounted of drive box 4 has the drive shaft 41 that can automatic rotate, and the outside of drive shaft 41 is provided with multiunit drive rope sheave 42, and separation rope loop 8 has all been cup jointed in the outside of multiunit drive rope sheave 42, and multiunit separation rope loop 8 all runs through inner bag 6, and tensioning control box 5 can tighten up separation rope loop 8, and separation rope loop 8 sets up four groups preferentially.
When the cold chain transport vehicle is used, the temperature of the cold chain transport vehicle is regulated according to foods required to be stored in the inner container 6, meanwhile, the salt adding tank 3 controls the salt adding amount according to the temperature of the cold chain transport vehicle, salt is added into the inner container 6, at the moment, the driving shaft 41 is controlled to rotate, the driving shaft 41 drives the driving rope pulley 42 to rotate, the driving rope pulley 42 drives the separation rope ring 8 to rotate, the separation rope ring 8 rotates around the inner container 6, the separation rope ring 8 agitates water in the inner container 6, so that the salt and the water are fully mixed, the freezing point of the mixed salt water is slightly lower than the freezing temperature, therefore, the salt water cannot solidify, the effect of collision buffering can be achieved on the inner foods, when the cold chain transport vehicle is powered off in the transport process, and when refrigeration fails, the salt water stores a certain amount of cold, the food storage time can be prolonged, and transportation personnel can handle the foods, and the transport safety is high;
when the freezer 1 is more jolt in the transportation process and the possibility of side turning is high, water in the water tank 7 is automatically injected into the inner container 6, the inner container 6 expands to support food, meanwhile, as the concentration of the added saline water is reduced, the solidifying point of the saline water is raised, the saline water is solidified at the same temperature, the food is fixedly clamped, the food is prevented from jumping in the freezer 1, and the food cannot be damaged;
because food is frozen in freezer 1, therefore, need wait for the salt water in inner bag 6 to melt when taking out, wait time is longer, at this moment, through control drive shaft 41 rotation, drive shaft 41 drives drive rope sheave 42 rotation, drive rope sheave 42 drives and separates rope loop 8 rotation, separate rope loop 8 and rotate round the circle in inner bag 6, simultaneously tighten up separating rope loop 8 through tensioning control box 5, separate rope loop 8 sticis on the ice-cube, rub with the ice-cube, it melts to accelerate the ice-cube, can and separate the ice-cube simultaneously, because separating rope loop 8 sets up the multiunit, can separate the ice-cube into the fritter, further improve the ice-cube and melt the speed, and smash up for food is easy, be convenient for take out fast, because separating rope loop 8 and ice's area of contact is less, consequently, when separating rope loop 8 freezes in ice, easy rotation.
Further, the top of the refrigerator 1 is provided with a refrigerator door 11, and both ends of the refrigerator 1 are provided with lifting handles, so that the refrigerator 1 is convenient to carry.
Example two
As shown in fig. 5, a spiral feeding shaft 31 capable of automatically rotating is installed in the salt adding tank 3, a salt adding port 32 is formed in the left side of the top of the salt adding tank 3, a salt outlet 33 is formed in the right side of the bottom of the salt adding tank 3, and the salt outlet 33 is communicated with the liner 6 through a connecting pipe 34.
The external funnel is inserted into the salt adding port 32, a certain amount of salt is added into the funnel, then the salt is added into the salt adding tank 3 through the salt adding port 32, then the rotation of the spiral feeding shaft 31 is controlled, the spiral feeding shaft 31 conveys the salt into the salt adding tank 3, the rotation number of the spiral feeding shaft 31 is controlled, the salt amount in the salt adding tank 3 can be controlled, the salt adding amount can be controlled, after the control is finished, the funnel is pulled out, the rotation of the spiral feeding shaft 31 is continuously controlled, the spiral feeding shaft 31 conveys the salt into the salt outlet port 33, the salt is led into the liner 6 through the connecting pipe 34, the salt adding amount can be controlled by controlling the rotation number of the spiral feeding shaft 31, and the control is convenient.
Further, the connecting pipe 34 is made of a rubber hose, so that the connecting pipe 34 can be clamped and plugged conveniently, and water in the liner 6 is prevented from flowing back to the salt adding tank 3.
Example III
As shown in fig. 5 and 6, the control box 2 is installed inside the refrigerator 1, the control box 2 is located at the left side of the salt adding tank 3, the control main board 21 is installed on the inner wall of the control box 2, the salt adding motor 23 and the driving motor 24 are installed inside the control box 2, the vibration sensor 22 is electrically connected with the control main board 21, the control main board 21 can control the rotation time of the salt adding motor 23 according to the freezing temperature of the cold chain transport vehicle, the output end of the salt adding motor 23 is in transmission connection with the spiral feeding shaft 31, and the output end of the driving motor 24 is in transmission connection with the driving shaft 41.
Through the setting of control mainboard 21, can control the time of turning of adding salt motor 23 according to the freezing temperature of cold chain transport vechicle, and then can control spiral pay-off axle 31 and rotate the number of turns, control is convenient, can control driving motor 24 to drive shaft 41 simultaneously and rotate.
Example IV
As shown in fig. 10, a piston plate 71 is slidably connected inside the water tank 7, a top spring 72 is arranged between the piston plate 71 and the inner top of the water tank 7, the top spring 72 is used for driving the piston plate 71 to slide downwards, a one-way liquid inlet valve 73 is arranged at the bottom of the outer side of the water tank 7, an electromagnetic valve 74 is arranged at the bottom of the water tank 7, and the electromagnetic valve 74 is communicated with the liner 6 through a drain pipe 75;
the vibration sensor 22 is installed in the control box 2, the vibration sensor 22 and the electromagnetic valve 74 are electrically connected with the control main board 21, and the control main board 21 can control the electromagnetic valve 74 to be opened through an electric signal fed back by the vibration sensor 22.
Before transportation, water is injected into the water tank through the one-way liquid inlet valve 73, the water pushes the piston plate 71 to rise, the piston plate 71 extrudes the top spring 72, and the top spring 72 stores elastic potential energy;
when the refrigerator 1 is jolt more severely in the transportation process and the possibility of side turning is high, the vibration sensor 22 feeds back a signal to the control main board 21, the control main board 21 controls the electromagnetic valve 74 to be opened, the water tank 7 is communicated with the inner container 6 at the moment, the top spring 72 releases elastic potential energy, the top spring 72 drives the piston plate 71 to descend, the piston plate 71 presses water in the water tank 7 into the inner container 6, the inner container 6 expands to bear food, meanwhile, due to the fact that the concentration of water added into salt water is reduced, the solidifying point of the salt water is raised, at the moment, the salt water can solidify at the same temperature, the food is fixedly clamped, the food is prevented from jolt in the refrigerator 1, and the food cannot be bumped.
Example five
As shown in fig. 6 and 8, the corner of the driving box 4 farthest from the inner wall of the refrigerator 1 is provided with a rope hole, the separation rope ring 8 passes through the rope hole, and the separation rope ring 8 is gathered together by the rope hole, so that the contact area between the separation rope ring 8 and the driving rope wheel 42 can be increased, the driving stability is improved, and the separation rope ring 8 is convenient to gather.
Further, the outside of drive rope sheave 42 is seted up flutedly, separates rope loop 8 and passes through the recess, and the inner wall of recess is provided with the spike, further improves driving stability, prevents that separate rope loop 8 from skidding relative drive rope sheave 42.
Example six
As shown in fig. 7, the tensioning control box 5 is in an L-shaped design, the inside at two ends of the tensioning control box 5 is provided with a direction-changing column 56, the top at two ends of the tensioning control box 5 is provided with a chute 52, the inside of the chute 52 is slidably connected with a sliding block 53, tension springs 59 are arranged between the sliding block 53 and the chute 52, the tension springs 59 are used for driving the sliding block 53 to be far away from the direction-changing column 56, the inside of the sliding block 53 is provided with a pull column 54, the outer side of the pull column 54 is provided with a plurality of groups of pull rings 55, a separation rope ring 8 passes through the corresponding pull rings 55 after passing through the rope holes and the outer surface of the direction-changing column 56, the top of the chute 52 is provided with a locking slot 57, the inside of the locking slot 57 is inserted with an inserting plate 58 capable of blocking the sliding block 53, the inserting plate 58 is fixedly connected with the pull column 54 through a rubber strip, the outer side of the tensioning control box 5 is provided with a rope groove 51, and the separation rope ring 8 passes through the rope groove 51.
At the beginning, push the slider 53 to be close to the diversion post 56, the slider 53 stretches the extension spring 59, the extension spring 59 stores elastic potential energy, then peg graft picture peg 58 in locking slot 57, picture peg 58 blocks the slider 53, at this moment, separate rope ring 8 and relax, when the broken ice of needs, pull out picture peg 58, the extension spring 59 drives slider 53 and keep away from diversion post 56 under the effect of elasticity, the slider 53 passes through pull ring 55 and drives and separate rope ring 8 and pass through diversion post 56 diversion, separate rope ring 8 to tighten this moment, simultaneously control driving motor 24 circular telegram, driving motor 24 drives drive shaft 41 rotation, drive shaft 41 drives drive sheave 42 rotation, drive sheave 42 drives and separates rope ring 8 rotation, separate rope ring 8 and circle in the inner bag 6 and rotate, separate rope ring 8 sticis on the ice-cube, melt with the ice-cube, can be accelerated simultaneously and separate the ice-cube, because separate rope ring 8 sets up the multiunit, consequently, can separate the ice-cube into the fritter, further improve the ice-cube and smash speed, and the fritter ice-cube is broken easily, the food is taken out fast.
Example seven
As shown in fig. 9, a rubber protection cushion 61 is provided inside the inner container 6, the rubber protection cushion 61 is in an L-shaped design and is tightly attached to the outer side of the tension control box 5, sealing sleeves 62 are provided at the joints of the inner container 6 and two ends of the rubber protection cushion 61, a separation rope ring 8 penetrates through the sealing sleeves 62, a liquid exchange valve 63 is provided on the outer side of the inner container 6, and the liquid exchange valve 63 extends to the outer side of the refrigerator 1.
If the inner container 6 is totally frozen, the separation rope ring 8 is affected to be gathered together, so that the rubber protection cushion 61 is arranged in the middle of the inner container 6, the separation rope ring 8 can be extruded to press the rubber protection cushion 61 when being gathered together, the gathering cannot be affected, meanwhile, the separation rope ring 8 can be prevented from taking out saline when penetrating out of the inner container 6 through the arrangement of the sealing sleeve 62, and the saline water can be conveniently discharged through the arrangement of the liquid exchange valve 63 and new tap water is injected.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a freezer that cold chain warehouse transportation was used, includes freezer (1), its characterized in that, the internally mounted of freezer (1) has a salt adding tank (3), salt adding tank (3) can be according to the temperature control of cold chain transport vechicle and add the salt volume, drive box (4) are installed in the corner of freezer (1) inner wall, the outside of drive box (4) is provided with tensioning control box (5), the inner wall of freezer (1) is provided with inner bag (6), the inside cavity design of inner bag (6), salt adding tank (3) can add salt in inner bag (6), the outside of freezer (1) is provided with water tank (7), when freezer (1) vibration amplitude is great, water tank (7) can be automatically in inner bag (6) water injection;
the inside of the driving box (4) is provided with a driving shaft (41) capable of automatically rotating, the outer sides of the driving shafts (41) are provided with a plurality of groups of driving rope wheels (42), the outer sides of the driving rope wheels (42) are sleeved with separation rope rings (8), the separation rope rings (8) penetrate through the inner container (6), and the tensioning control box (5) can tighten the separation rope rings (8);
the utility model discloses a salt adding tank, including salt adding tank (3), salt adding shaft (31) capable of automatically rotating is installed in the salt adding tank (3), salt adding port (32) is opened in the left side at top of salt adding tank, salt outlet (33) is opened on the right side at bottom of salt adding tank (3), salt outlet (33) are communicated with inner bag (6) through connecting pipe (34), control box (2) is installed in the internally mounted of freezer (1), and control box (2) are located the left side of salt adding tank (3), control mainboard (21) are installed to the inner wall of control box (2), vibration sensor (22), salt adding motor (23) and driving motor (24) are installed in the inner side of control box (2), vibration sensor (22) are connected with control mainboard (21) electricity, control mainboard (21) can control the rotation time of salt adding motor (23) according to the freezing temperature of cold chain transport vechicle, the output end of salt adding motor (23) with screw feeding shaft (31) are connected, output end of piston spring (23) is connected with piston (71) is connected with top of water tank (7) is connected with top of water tank (71), the top spring (72) is used for driving the piston plate (71) to slide downwards, a unidirectional liquid inlet valve (73) is arranged at the bottom of the outer side of the water tank (7), an electromagnetic valve (74) is arranged at the bottom of the water tank (7), the electromagnetic valve (74) is communicated with the inner container (6) through a drain pipe (75), a vibration sensor (22) is arranged in the control box (2), the vibration sensor (22) and the electromagnetic valve (74) are electrically connected with the control main plate (21), the control main plate (21) can control the electromagnetic valve (74) through an electric signal fed back by the vibration sensor (22), a rope hole is formed in the corner of the driving box (4) furthest from the inner wall of the freezing box (1), a rope hole is formed in the separation rope ring (8), the rope hole enables the separation rope ring (8) to be closed, the tensioning control box (5) is of L-shaped design, a diversion column (56) is arranged in the interior of the two ends of the tensioning control box (5), tension springs (52) are arranged at the top of the tensioning control box (5), sliding grooves (52) are arranged at the two ends of the tensioning control box (52), the sliding grooves (53) are far away from the sliding grooves (53), the inside of slider (53) is provided with draws post (54), the outside of drawing post (54) is provided with multiunit pull ring (55), pass behind separation rope ring (8) through rope hole and steering post (56) surface and correspond pull ring (55), locking slot (57) have been seted up at the top of spout (52), the inside grafting of locking slot (57) has picture peg (58) that can block slider (53), picture peg (58) pass through rubber strip and draw post (54) fixed connection, the outside of tensioning control box (5) is provided with rope groove (51), separation rope ring (8) pass rope groove (51).
2. A freezer for cold chain warehouse transportation according to claim 1, characterized in that the connecting pipe (34) is made of rubber hose.
3. The freezer for cold chain warehouse transportation according to claim 1, characterized in that the outside of the driving sheave (42) is provided with grooves, the separation rope ring (8) passes through the grooves, and the inner wall of the grooves is provided with spikes.
4. The refrigerator for cold chain storage and transportation according to claim 1, wherein a rubber protection cushion (61) is arranged in the inner container (6), the rubber protection cushion (61) is of an L-shaped design and is clung to the outer side of the tensioning control box (5), sealing sleeves (62) are arranged at the joints of the two ends of the inner container (6) and the two ends of the rubber protection cushion (61), the separation rope ring (8) penetrates through the sealing sleeves (62), a liquid exchange valve (63) is arranged on the outer side of the inner container (6), and the liquid exchange valve (63) extends to the outer side of the refrigerator (1).
5. A freezer for cold chain storage and transportation according to any one of claims 1-4, wherein the top of the freezer (1) is provided with a door (11), and both ends of the freezer (1) are provided with lifting handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311631296.2A CN117302723B (en) | 2023-12-01 | 2023-12-01 | Refrigerator for cold chain storage and transportation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311631296.2A CN117302723B (en) | 2023-12-01 | 2023-12-01 | Refrigerator for cold chain storage and transportation |
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| Publication Number | Publication Date |
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| CN117302723A CN117302723A (en) | 2023-12-29 |
| CN117302723B true CN117302723B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311631296.2A Active CN117302723B (en) | 2023-12-01 | 2023-12-01 | Refrigerator for cold chain storage and transportation |
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| CN116605510A (en) * | 2023-04-20 | 2023-08-18 | 广东何氏智慧渔业科技有限公司 | Fresh-air-cooling-chain-storage-based transportation equipment and method |
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| CN208639452U (en) * | 2018-05-09 | 2019-03-26 | 北京麦邦光电仪器有限公司 | Cell freezing saves active lift tank and freezen protective system |
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| Publication number | Publication date |
|---|---|
| CN117302723A (en) | 2023-12-29 |
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