CN111532345A - Mobile refrigerated compartment with switchable temperature zones - Google Patents
Mobile refrigerated compartment with switchable temperature zones Download PDFInfo
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- CN111532345A CN111532345A CN202010495926.8A CN202010495926A CN111532345A CN 111532345 A CN111532345 A CN 111532345A CN 202010495926 A CN202010495926 A CN 202010495926A CN 111532345 A CN111532345 A CN 111532345A
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- 238000005057 refrigeration Methods 0.000 claims abstract description 130
- 238000005096 rolling process Methods 0.000 claims description 36
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 3
- 241000557133 Hunnemannia fumariifolia Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
- B62D33/048—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains for refrigerated goods vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
- B60P3/205—Refrigerated goods vehicles with means for dividing the interior volume, e.g. movable walls or intermediate floors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
- B62D33/042—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains divided into compartments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The movable refrigeration carriage with the switchable temperature zone comprises a refrigeration carriage, a refrigeration carriage floor, a bottom rail, a carriage cold accumulation groove, a carriage sensor, a refrigeration carriage top plate, a top rail, a roller shutter door shell, a roller shutter door curtain, a storage box, a cold accumulation box, a box body rail interface, an end cover, an in-box cold accumulation groove, a box body sensor, a detachable floor and a floor rail interface. The refrigeration compartment provided by the invention can be freely switched between a multi-temperature-zone refrigerator car and a single-temperature-zone refrigerator car, can well solve the problems of multiple varieties of frozen and refrigerated goods and multiple temperature requirements in cold chain logistics, is provided with a related sensor to monitor the refrigeration condition in real time, improves the transportation efficiency of short-distance logistics, and provides a new idea for the novel structural design of the refrigeration compartment.
Description
Technical Field
The invention relates to the field of cold chain logistics, in particular to a movable refrigeration compartment, especially relates to a movable refrigeration compartment with switchable temperature zones, and especially relates to a movable refrigeration compartment with switchable single temperature zone and multi-temperature zone.
Background
The demand of people for frozen and refrigerated foods and the like is increasing, and with the continuous development of the electric commerce industry, the demand is not limited to the purchase of a large quantity of goods with the same temperature requirement, but gradually changes to the purchase of a small quantity of goods with multiple temperature requirements. Different types of frozen and refrigerated express items are usually stored in different low-temperature environments, and multiple factors such as transportation routes, distribution time and the like are combined, so that in short-distance logistics, according to different transported goods, the transported goods are various, and the temperature requirements are different, and multi-temperature-zone refrigeration is needed; sometimes the goods transported are of different varieties but have the same temperature requiring single-temperature-zone refrigeration. At present, a refrigeration compartment capable of switching temperature zones does not exist.
Disclosure of Invention
The invention aims to provide a movable refrigeration carriage with switchable temperature zones, which can be switched between a multi-temperature zone working mode and a single-temperature zone working mode, can be used for simultaneously loading a plurality of boxes which can independently perform cold storage and refrigeration through rail connection to form a multi-temperature zone refrigeration carriage form, or is connected with a rail interface floor on a rail on the ground, so that the mobile refrigeration carriage is switched into a single-temperature zone refrigeration carriage form, and is used for refrigerating by using a cold storage system originally installed in the refrigeration carriage, and the two refrigeration carriage forms are both provided with sensors for real-time monitoring.
In order to achieve the above object, an embodiment of the present invention provides a mobile refrigeration compartment with switchable temperature zones, including a refrigeration compartment, a refrigeration compartment floor, a bottom rail, a compartment cool storage tank, a compartment sensor, a refrigeration compartment ceiling, a top rail, a rolling door shell, a rolling door curtain, a storage box, a cool storage box, a box rail interface, an end cover, a cool storage tank in the box, a box sensor, a detachable floor, and a floor rail interface; the bottom rails comprise a first bottom rail, a second bottom rail, a third bottom rail, a fourth bottom rail, a fifth bottom rail, a sixth bottom rail, a seventh bottom rail and an eighth bottom rail; the top rail comprises a first top rail, a second top rail, a third top rail, a fourth top rail, a fifth top rail, a sixth top rail, a seventh top rail, and an eighth top rail; the roller shutter door shell comprises a first roller shutter door shell and a second roller shutter door shell; the rolling door curtain comprises a first rolling door curtain and a second rolling door curtain; the cold storage box comprises a first type cold storage box and a second type cold storage box; the box body track interface comprises a first box body track interface, a second box body track interface, a third box body track interface and a fourth box body track interface; the end covers comprise a first end cover and a second end cover; the in-box cold storage tank comprises a first in-box cold storage tank and a second in-box cold storage tank; the box body sensor comprises a first box body sensor and a second box body sensor; the detachable floor comprises a first detachable floor and a second detachable floor; the floor track interfaces comprise a first floor track interface, a second floor track interface, a third floor track interface, a fourth floor track interface, a fifth floor track interface, a sixth floor track interface, a seventh floor track interface and an eighth floor track interface; the bottom track is arranged on the floor of the refrigeration compartment and is arranged symmetrically left and right; the carriage cold storage tank is arranged on the front side in the cold storage carriage; the carriage sensor is arranged on the front side in the refrigerating carriage; the top tracks are arranged on the top plate of the refrigeration compartment, are symmetrically arranged left and right and are in one-to-one correspondence with the bottom tracks up and down; the rolling door shell is arranged at the top of the outer side of the refrigerating compartment and is arranged in a left-right symmetrical mode; the rolling door curtain is correspondingly connected with the rolling door shell, is collected in the rolling door shell when loading and unloading goods, and is pulled down when transporting to seal two sides of the refrigeration compartment; the storage box is arranged at the top of the outer side of the refrigeration compartment; the first box track interface and the second box track interface are arranged at the top of the first type cold storage box and can be connected with the corresponding 2 top tracks, and the distance between the first box track interface and the second box track interface is the same as the distance between the corresponding 2 top tracks; the first end cover is positioned on the side surface of the first type cold storage box and is parallel to the first box body track interface and the second box body track interface, and frozen and refrigerated goods can be loaded into the first type cold storage box by opening the end cover; the first in-box cold storage tank is arranged on the side surface in the first type of cold storage box, and the side is opposite to the position of the first end cover; the first box body sensor is arranged on the side surface in the first type cold storage box, and the side surface is opposite to the first end cover; the third box track interface and the fourth box track interface are arranged at the bottom of the second type cold storage box and can be connected with the corresponding 2 bottom tracks, and the distance between the third box track interface and the fourth box track interface is the same as the distance between the corresponding 2 bottom tracks; the second end cover is positioned on the side surface of the second type cold storage box and is parallel to the third box body track interface and the fourth box body track interface, and frozen and refrigerated goods can be loaded into the second type cold storage box by opening the end cover; the cold storage tank in the second box is arranged on the side surface in the second type cold storage box, and the side is opposite to the position of the second end cover; the second box body sensor is arranged on the side surface in the second type cold storage box, and the side surface is opposite to the second end cover; the first floor track interface, the second floor track interface, the third floor track interface and the fourth floor track interface are arranged at the bottom of the first detachable floor; the fifth floor track interface, the sixth floor track interface, the seventh floor track interface and the eighth floor track interface are arranged at the bottom of the second detachable floor; the distance between each floor track interface is the same as that between the corresponding bottom tracks, and when the single-temperature-zone refrigeration carriage needs to be used, the floor track interfaces are connected with the corresponding bottom tracks to switch the modes of the refrigeration carriage; when the detachable floor is not used, the detachable floor is placed in the storage box. The working modes of the mobile refrigeration compartment with switchable temperature zones are as follows: single temperature zone operating mode and multi-temperature zone operating mode.
Preferably, the rear side of the refrigeration compartment is not provided with a door, and the loading and unloading of goods are carried out on the side surface of the refrigeration compartment after the roller shutter curtains on the two sides of the refrigeration compartment are accommodated in the roller shutter door shell.
Preferably, the height of the bottom rail is 30-70 mm; the height of the top rail is 30-70 mm.
Optionally, after the first type cold storage box and the second type cold storage box are completely installed in the refrigerator compartment, a distance of 10-50 mm needs to be reserved between the adjacent cold storage boxes.
Preferably, the carriage sensor and the carriage body sensor are connected with a remote monitoring center; and transmitting the measured real-time data to a remote monitoring center.
Preferably, the multi-temperature zone working mode is as follows: each cold storage box is refrigerated through cold storage equipment arranged in a cold storage tank in the box, and each cold storage box is monitored through a box body sensor.
Preferably, the single temperature zone working mode is as follows: the monitoring is performed using car sensors installed in the refrigerated car.
Optionally, 2-4 cold storage boxes are arranged in each row in the refrigeration compartment (1).
Preferably, the removable floor and the storage box are made of aluminum alloy to meet the requirements of high strength and light weight.
The invention designs a cold accumulation refrigerating compartment which can be freely switched between a multi-temperature-zone refrigerating compartment and a single-temperature-zone refrigerating compartment based on short-distance logistics, can simultaneously transport various frozen and refrigerated goods with different temperature requirements by installing a plurality of cold accumulation boxes, and can also transport a large number of frozen and refrigerated goods with the same temperature requirement by switching to the single-temperature-zone refrigerating compartment by installing a detachable floor, has flexible and free working modes, is provided with a related sensor to monitor the refrigerating condition in real time, and improves the transport efficiency of cold chain logistics. If the cold accumulation cold storage compartment uses the cold accumulation plate to prepare the low-temperature environment, if the cold storage compartment is divided into a plurality of temperature zones, the cold storage compartment is made into an assembled compartment body, and the advantages are more prominent: not only can improve the transportation efficiency, but also can reduce the difficulty in disassembly. Through the design of the invention, a new idea is provided for the novel structural design of the refrigeration compartment.
Drawings
Fig. 1 is a schematic top sectional view of a mobile refrigeration car with a switchable temperature zone, which includes a 1-refrigeration car, a 2-refrigeration car floor, a 3.1-first bottom rail, a 3.2-second bottom rail, a 3.3-third bottom rail, a 3.4-fourth bottom rail, a 3.5-fifth bottom rail, a 3.6-sixth bottom rail, a 3.7-seventh bottom rail, a 3.8-eighth bottom rail, a 4-car cold storage tank, and a 5-car sensor.
Fig. 2 is a schematic bottom sectional view of the mobile refrigeration car with switchable temperature zones according to the present invention, which includes a 1-refrigeration car, a 4-car cold storage tank, a 5-car sensor, a 6-refrigeration car roof, a 7.1-first roof rail, a 7.2-second roof rail, a 7.3-third roof rail, a 7.4-fourth roof rail, a 7.5-fifth roof rail, a 7.6-sixth roof rail, a 7.7-seventh roof rail, a 7.8-eighth roof rail, an 8.1-first roller shutter housing, an 8.2-second roller shutter housing, a 9.1-first roller shutter and a 9.2-second roller shutter.
Fig. 3 is a schematic left sectional view of the mobile refrigeration car with a switchable temperature zone according to the present invention, which includes a 1-refrigeration car, a 2-refrigeration car floor, a 3.1-first bottom rail, a 3.3-third bottom rail, a 3.5-fifth bottom rail, a 3.7-seventh bottom rail, a 4-car cold storage tank, a 6-refrigeration car roof, a 7.1-first top rail, a 7.3-third top rail, a 7.5-fifth top rail, a 7.7-seventh top rail, an 8.1-first roller shutter shell, a 9.2-second roller shutter and a 10-storage box.
Fig. 4 is a schematic right sectional view of the mobile refrigeration car with switchable temperature zones according to the present invention, which includes a 1-refrigeration car, a 2-refrigeration car floor, a 3.2-second bottom rail, a 3.4-fourth bottom rail, a 3.6-sixth bottom rail, a 3.8-eighth bottom rail, a 5-car sensor, a 6-refrigeration car roof, a 7.2-second top rail, a 7.4-fourth top rail, a 7.6-sixth top rail, a 7.8-eighth top rail, an 8.2-second roller shutter housing, a 9.1-first roller shutter, and a 10-storage box.
Fig. 5 is a schematic top view of the mobile refrigerator with switchable temperature zones according to the present invention, which includes a 1-refrigerator, an 8.1-first rolling door housing, an 8.2-second rolling door housing, and a 10-storage box.
Fig. 6 is a schematic front view of a mobile refrigeration compartment with switchable temperature zones, which includes a 1-refrigeration compartment, an 8.1-first rolling door shell, an 8.2-second rolling door shell, a 9.1-first rolling door curtain, a 9.2-second rolling door curtain, and a 10-storage box.
Fig. 7 is a schematic axial view of a 11.1-first-class cold storage box of a mobile refrigeration carriage with a switchable temperature zone, which includes 11.1-first-class cold storage box, 12.1-first box rail interface, 12.2-second box rail interface, 13.1-first end cover, 14.1-first in-box cold storage tank and 15.1-first box sensor.
Fig. 8 is a schematic axial view of a 11.2-second type cold storage box of the mobile refrigeration car with a switchable temperature zone, which includes 11.2-second type cold storage box, 12.3-third box rail interface, 12.4-fourth box rail interface, 13.2-second end cover, 14.2-second in-box cold storage tank and 15.2-second box sensor.
Fig. 9 is a schematic axial view of a 16.1-first removable floor of the mobile refrigeration car with a switchable temperature zone according to the present invention, which includes 16.1-first removable floor, 17.1-first floor rail interface, 17.2-second floor rail interface, 17.3-third floor rail interface, and 17.4-fourth floor rail interface.
Fig. 10 is a schematic axial view of a 16.2-second removable floor of the mobile refrigeration car with a switchable temperature zone according to the present invention, which includes 16.2-second removable floor, 17.5-fifth floor rail interface, 17.6-sixth floor rail interface, 17.7-seventh floor rail interface, and 17.8-eighth floor rail interface.
Detailed description of the preferred embodiments
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
The mobile refrigeration carriage with switchable temperature zones is used for cold storage refrigeration carriages with any size specifications, but the requirement that the total height of the refrigeration carriage is not higher than 4.2m must be met.
The mobile refrigeration carriage with the switchable temperature zone is designed by taking the refrigeration carriage of the small golden cup refrigerator car as a basic vehicle type, and the size of the whole vehicle is as follows: 4950 × 1720 × 2530mm, compartment size: 2850X 1580X 1600mm, weight of the van body is 7.2 m.
As shown in fig. 1, a top cross-sectional view of a mobile refrigeration car with a switchable temperature zone according to an embodiment of the present invention includes a refrigeration car 1, a refrigeration car floor 2, a first bottom rail 3.1, a second bottom rail 3.2, a third bottom rail 3.3, a fourth bottom rail 3.4, a fifth bottom rail 3.5, a sixth bottom rail 3.6, a seventh bottom rail 3.7, an eighth bottom rail 3.8, a car cold storage tank 4, and a car sensor 5.
As shown in fig. 2, a sectional bottom view of a mobile refrigeration car with a switchable temperature zone according to an embodiment of the present invention includes a refrigeration car 1, a car cold storage tank 4, a car sensor 5, a refrigeration car roof 6, a first top rail 7.1, a second top rail 7.2, a third top rail 7.3, a fourth top rail 7.4, a fifth top rail 7.5, a sixth top rail 7.6, a seventh top rail 7.7, an eighth top rail 7.8, a first roller shutter door housing 8.1, a second roller shutter door housing 8.2, a first roller shutter door 9.1, and a second roller shutter door 9.2.
As shown in fig. 3, a left sectional view of a mobile refrigeration car with a switchable temperature zone according to an embodiment of the present invention includes a refrigeration car 1, a refrigeration car floor 2, a first bottom rail 3.1, a third bottom rail 3.3, a fifth bottom rail 3.5, a seventh bottom rail 3.7, a car cold storage tank 4, a refrigeration car roof 6, a first roof rail 7.1, a third roof rail 7.3, a fifth roof rail 7.5, a seventh roof rail 7.7, a first roller shutter door housing 8.1, a second roller shutter door 9.2, and a storage box 10.
As shown in fig. 4, a right sectional view of the mobile refrigeration car with a switchable temperature zone according to an embodiment of the present invention includes a refrigeration car 1, a refrigeration car floor 2, a second bottom rail 3.2, a fourth bottom rail 3.4, a sixth bottom rail 3.6, an eighth bottom rail 3.8, a car sensor 5, a refrigeration car roof 6, a second roof rail 7.2, a fourth roof rail 7.4, a sixth roof rail 7.6, an eighth roof rail 7.8, a second roller shutter door housing 8.2, a first roller shutter door 9.1, and a storage box 10.
As shown in fig. 5, the overhead structure of the mobile refrigeration compartment with switchable temperature zones according to an embodiment of the present invention includes a refrigeration compartment 1, a first rolling door housing 8.1, a second rolling door housing 8.2, and a storage box 10.
As shown in fig. 6, the main view structure of the mobile refrigeration compartment with switchable temperature zones provided by an embodiment of the present invention includes a refrigeration compartment 1, a first rolling door housing 8.1, a second rolling door housing 8.2, a first rolling door curtain 9.1, a second rolling door curtain 9.2, and a storage box 10.
The refrigeration compartment floor 2 is arranged at the bottom of the inner side of the refrigeration compartment 1; a first bottom rail 3.1, a second bottom rail 3.2, a third bottom rail 3.3, a fourth bottom rail 3.4, a fifth bottom rail 3.5, a sixth bottom rail 3.6, a seventh bottom rail 3.7 and an eighth bottom rail 3.8 are arranged on the floor 2 of the refrigeration compartment; the bottom rails are 720mm long, 50mm wide and 30mm high; the first bottom rail 3.1, the third bottom rail 3.3, the fifth bottom rail 3.5 and the seventh bottom rail 3.7 are arranged at the left half part of the refrigerating compartment floor 2, and the seventh bottom rail 3.7, the fifth bottom rail 3.5, the third bottom rail 3.3 and the first bottom rail 3.1 are arranged in sequence from the rear side of the refrigerating compartment 1 to the front side of the refrigerating compartment 1; the seventh bottom track 3.7 is 300mm away from the rear side of the interior of the refrigerated compartment 1; the fifth bottom rail 3.5 is 575mm from the seventh bottom rail 3.7; the third bottom rail 3.3 is 600mm from the fifth bottom rail 3.5; the first bottom rail 3.1 is 575mm away from the third bottom rail 3.3; the second bottom rail 3.2, the fourth bottom rail 3.4, the sixth bottom rail 3.6 and the eighth bottom rail 3.8 are arranged on the right half part of the refrigerating compartment floor 2 from the rear side of the refrigerating compartment 1 to the front side of the refrigerating compartment 1 in the order of the eighth bottom rail 3.8, the sixth bottom rail 3.6, the fourth bottom rail 3.4 and the second bottom rail 3.2; the eighth bottom track is 3.8 mm away from the rear side of the interior of the refrigerated compartment 1; the sixth bottom rail 3.6 is 575mm from the eighth bottom rail 3.8; the fourth bottom rail 3.4 is 600mm from the sixth bottom rail 3.6; the second bottom rail 3.2 is 575mm from the fourth bottom rail 3.4.
The carriage cold storage tank 4 is arranged on the front side in the cold storage carriage 1, and is 1280mm wide, 1500mm high and 200mm thick; the car sensor 5 is mounted on the front side inside the refrigerator car 1, adjacent to the car cold storage tank 4.
The refrigeration compartment top plate 6 is arranged at the top of the inner side of the refrigeration compartment 1; a first roof rail 7.1, a second roof rail 7.2, a third roof rail 7.3, a fourth roof rail 7.4, a fifth roof rail 7.5, a sixth roof rail 7.6, a seventh roof rail 7.7 and an eighth roof rail 7.8 are mounted on the refrigerated car roof 6; the top tracks are 720mm long, 50mm wide and 30mm high; the first top rail 7.1, the third top rail 7.3, the fifth top rail 7.5 and the seventh top rail 7.7 are arranged at the left half part of the refrigerating compartment top plate 6 and are arranged from the rear side of the refrigerating compartment 1 to the front side of the refrigerating compartment 1 in sequence as the seventh top rail 7.7, the fifth top rail 7.5, the third top rail 7.3 and the first top rail 7.1; the seventh top rail 7.7 is 300mm from the rear side of the interior of the refrigerated compartment 1; the fifth top rail 7.5 is 575mm from the seventh top rail 7.7; the third top rail 7.3 is 600mm from the fifth top rail 7.5; the first top rail 7.1 is 575mm from the third top rail 7.3; the second top rail 7.2, the fourth top rail 7.4, the sixth top rail 7.6 and the eighth top rail 7.8 are arranged on the right half part of the refrigerating compartment top plate 6 from the rear side of the refrigerating compartment 1 to the front side of the refrigerating compartment 1, and the eighth top rail 7.8, the sixth top rail 7.6, the fourth top rail 7.4 and the second top rail 7.2 are arranged in sequence; the eighth top rail 7.8 is 300mm from the rear side of the interior of the refrigerated compartment 1; the sixth top rail 7.6 is 575mm from the eighth top rail 7.8; the fourth top rail 7.4 is 600mm from the sixth top rail 7.6; the second top rail 7.2 is 575mm from the fourth top rail 7.4.
The cross sections of the first roller shutter door shell 8.1 and the second roller shutter door shell 8.2 are both a rectangular and fan-shaped combination body, the rectangle is 100mm long and 100mm wide, and the fan-shaped is a fan-shaped with the radius of 100mm and the central angle of 90 degrees; the radial length of the first roller shutter door shell 8.1 and the second roller shutter door shell 8.2 is 2750 mm; the first roller shutter door shell 8.1 is arranged at the left half of the top of the outer side of the refrigeration compartment 1; the second roller shutter door shell 8.2 is arranged at the right half of the top outside the refrigerated compartment 1; the first roller shutter door shell 8.1 is 50mm away from the front side of the refrigeration compartment 1, and the outermost end of the left side exceeds the left side of the refrigeration compartment 1 by 100 mm; the distance between the second roller shutter door shell 8.2 and the front side of the refrigeration compartment 1 is 50mm, and the outermost end of the right side exceeds the right side of the refrigeration compartment 1 by 100 mm; the first roller shutter door curtain 9.1 is connected with the first roller shutter door shell 8.1; the second roller shutter door 9.2 is connected to the second roller shutter door housing 8.2.
The storage box 10 is 2550mm long, 1000mm wide and 250mm high, is arranged at the top of the outer side of the refrigeration compartment 1, is 150mm away from the front side of the refrigeration compartment 1, and is 290mm away from the left side of the refrigeration compartment 1.
No doors are installed at the rear side of the refrigerator compartment 1, and loading and unloading are performed from both sides of the refrigerator compartment 1.
The first bottom rail 3.1 and the third bottom rail 3.3 are a first set of bottom rails.
The fifth bottom rail 3.5 and the seventh bottom rail 3.7 are a second set of bottom rails.
The second bottom rail 3.2 and the fourth bottom rail 3.4 are a third set of bottom rails.
The sixth bottom rail 3.6 and the eighth bottom rail 3.8 are a fourth group of bottom rails.
The car cold storage tank 4 and the car sensor 5 are only opened for use when the present invention is switched to the form of a single-temperature-zone refrigeration car, and are not used when the present invention is switched to the form of a multi-temperature-zone refrigeration car.
The car sensor 5 is connected with the remote detection center through a cloud network, and the access is opened when the car sensor is used.
The first top rail 7.1 and the third top rail 7.3 are a first set of top rails.
The fifth top rail 7.5 and the seventh top rail 7.7 are a second set of top rails.
The second top rail 7.2 and the fourth top rail 7.4 are a third set of top rails.
The sixth top rail 7.6 and the eighth top rail 7.8 are a fourth set of top rails.
When the cold storage and refrigeration compartment needs to be loaded and unloaded, the first rolling curtain door 9.1 and the second rolling curtain door 9.2 are retracted according to the requirement of the loading position, the first rolling curtain door 9.1 can be retracted into the first rolling curtain door shell 8.1, and the second rolling curtain door 9.2 can be retracted into the second rolling curtain door shell 8.2, so that the refrigeration compartment 1 is opened; when the cold accumulation and refrigeration compartment in which the cold accumulation and refrigeration compartment is located needs to run, the first roller shutter door curtain 9.1 and the second roller shutter door curtain 9.2 need to be pulled down, and the refrigeration compartment 1 needs to be sealed.
As shown in fig. 7, an axial measurement structure of a first type regenerator 11.1 of a mobile refrigeration car with a switchable temperature zone according to an embodiment of the present invention includes the first type regenerator 11.1, a first box rail interface 12.1, a second box rail interface 12.2, a first end cap 13.1, a first in-box regenerator 14.1, and a first box sensor 15.1.
As shown in fig. 8, an axial measurement structure of a second type regenerator 11.2 of a mobile refrigeration car with a switchable temperature zone according to an embodiment of the present invention includes a second type regenerator 11.2, a third box rail interface 12.3, a fourth box rail interface 12.4, a second end cap 13.2, a second in-box regenerator 14.2, and a second box sensor 15.2.
The thickness of the first type cold storage box 11.1 is 40mm, the length is 1255mm, the width is 720mm and the height is 730 mm; the first box track interface 12.1 and the second box track interface 12.2 are 720mm long, 50mm wide and 30mm deep, and are arranged on the top of the outer side of the first type cold storage box 11.1; the first box track interface 12.1 is parallel to the second box track interface 12.2; the distance between the first box body track interface 12.1 and the left side of the first type cold storage box 11.1 is 290 mm; the distance between the second box body track interface 12.2 and the right side of the first type cold storage box 11.1 is 290 mm; the first end cover 13.1 is composed of a cuboid of 720 multiplied by 730 multiplied by 50mm and a cuboid of 680 multiplied by 690 multiplied by 50mm, and is arranged on the side surface of the first type cold storage box 11.1, and the side surface is parallel to the first box track interface 12.1 and the second box track interface 12.2; the first in-tank regenerator 14.1 and the first tank sensor 15.1 are mounted on the side surface inside the first type regenerator 11.1, and the positions are parallel to the first tank rail interface 12.1 and the second tank rail interface 12.2 and opposite to the first end cap 13.1.
The thickness of the second type cold storage box 11.2 is 40mm, the length is 1255mm, the width is 720mm and the height is 730 mm; the third box track interface 12.3 and the fourth box track interface 12.4 are 720mm long, 50mm wide and 30mm deep, and are arranged at the bottom of the outer side of the second type cold storage box 11.2; the third box track interface 12.3 is parallel to the fourth box track interface 12.4; the distance between the third box body track interface 12.3 and the left side of the second type cold storage box 11.2 is 290 mm; the distance between the fourth box body track interface 12.4 and the right side of the second type cold storage box 11.2 is 290 mm; the second end cover 13.2 is composed of a cuboid of 720 × 730 × 50mm and a cuboid of 680 × 690 × 50mm, and is installed on the side surface of the second type cold storage box 11.2, and the side surface is parallel to the third box track interface 12.3 and the fourth box track interface 12.4; the second in-tank regenerator 14.2 and the second tank sensor 15.2 are mounted on the side of the second type regenerator 11.2, parallel to the third tank rail interface 12.3 and the fourth tank rail interface 12.4, and opposite to the second end cap 13.2.
The first type of cold storage tank 11.1 is a cold storage tank connectable to the top of the refrigerated compartment 1, and the first type of cold storage tank is connectable to the first group of top rails, the second group of top rails, the third group of top rails, or the fourth group of top rails.
The second type of regenerator 11.2 is a regenerator connectable to the bottom of the refrigerated compartment 1 and can be connected to the first, second, third or fourth set of bottom rails.
The first type cold storage box 11.1 and the second type cold storage box 11.2 are general names of classes of cold storage boxes, the cold storage boxes connected to the top of the refrigerator compartment 1 are the first type cold storage boxes 11.1, and the cold storage boxes connected to the bottom of the refrigerator compartment 1 are the second type cold storage boxes 11.2.
The first in-box cold storage tank 14.1, the first box body sensor 15.1, the second in-box cold storage tank 14.2 and the second box body sensor 15.2 are used when the invention is switched to a multi-temperature-zone refrigeration compartment form, the refrigerated and refrigerated express items to be transported are placed in the first type cold storage tank 11.1 or the second type cold storage tank 11.2, low-temperature storage is carried out through cold storage equipment in the first in-box cold storage tank 14.1 or the second in-box cold storage tank 14.2, and the refrigeration condition in each cold storage tank is monitored in real time through the first box body sensor 15.1 or the second box body sensor 15.2.
The first box sensor 15.1 and the second box sensor 15.2 are connected with the remote detection center through a cloud network, and the access is opened when the remote detection device is used.
After all the corresponding cold storage boxes are installed on all the tracks in the refrigeration compartment 1, the distance between the cold storage boxes is 40mm, the distance is used for preventing the cold storage boxes from being abraded due to collision, or the problem that the cold storage boxes are difficult to push and pull due to overlarge friction force is solved, so that the difficulty of loading and unloading goods is reduced, the transportation efficiency is improved, and the service life of each cold storage box is prolonged.
As shown in fig. 9, an axial measurement structure of a mobile refrigeration car with a switchable temperature zone according to an embodiment of the present invention includes a first removable floor 16.1, a first floor rail interface 17.1, a second floor rail interface 17.2, a third floor rail interface 17.3, and a fourth floor rail interface 17.4.
As shown in fig. 10, an axial structure of a second removable floor 16.2 of a mobile refrigeration car with a switchable warm zone according to an embodiment of the present invention includes a second removable floor 16.2, a fifth floor rail interface 17.5, a sixth floor rail interface 17.6, a seventh floor rail interface 17.7, and an eighth floor rail interface 17.8.
The first detachable floor 16.1 is 2550mm long, 720mm wide and 100mm thick; the first floor track interface 17.1, the second floor track interface 17.2, the third floor track interface 17.3 and the fourth floor track interface 17.4 are 720mm long, 50mm wide and 30mm deep and are arranged at the bottom of the first detachable floor 16.1; the first floor track interface 17.1, the second floor track interface 17.2, the third floor track interface 17.3 and the fourth floor track interface 17.4 are all in parallel relation; the first floor track interface 17.1 is 300mm from the right side of the first removable floor 16.1; the second floor track interface 17.2 is 575mm away from the first floor track interface 17.1; the third floor track interface 17.3 is 600mm away from the second floor track interface 17.2; the fourth floor rail interface 17.4 is at a distance of 575mm from the third floor rail interface 17.3.
The second detachable floor 16.2 is 2550mm long, 720mm wide and 100mm thick; the fifth floor track interface 17.5, the sixth floor track interface 17.6, the seventh floor track interface 17.7 and the eighth floor track interface 17.8 are 720mm long, 50mm wide and 30mm deep and are arranged at the bottom of the second detachable floor 16.2; the fifth floor track interface 17.5, the sixth floor track interface 17.6, the seventh floor track interface 17.7 and the eighth floor track interface 17.8 are all in parallel; the fifth floor track interface 17.5 is 300mm from the right side of the second removable floor 16.2; the sixth floor track interface 17.6 is 575mm away from the fifth floor track interface 17.5; the seventh floor track interface 17.7 is 600mm from the sixth floor track interface 17.6; the eighth floor rail interface 17.8 is at a distance of 575mm from the seventh floor rail interface 17.7.
When the invention needs to be switched into a single-temperature-zone refrigeration compartment form, a first detachable floor 16.1 and a second detachable floor 16.2 are installed on the refrigeration compartment floor 2, a first floor track interface 17.1, a second floor track interface 17.2, a third floor track interface 17.3 and a fourth floor track interface 17.4 are respectively and correspondingly connected with a first bottom track 3.1, a third bottom track 3.3, a fifth bottom track 3.5 and a seventh bottom track 3.7, a fifth floor track interface 17.5, a sixth floor track interface 17.6, a seventh floor track interface 17.7 and an eighth floor track interface 17.8 are respectively and correspondingly connected with a second bottom track 3.2, a fourth bottom track 3.4, a sixth bottom track 3.6 and an eighth bottom track 3.8, and a cold storage compartment groove 4 and a compartment sensor 5 are started.
When the invention is in the form of a multi-temperature zone refrigerated compartment, the first removable floor 16.1 and the second removable floor 16.2 are placed within the storage compartment 10.
The first removable floor 16.1, the second removable floor 16.2 and the storage box 10 are made of aluminum alloy.
The cold storage refrigeration compartments with other specifications are designed, the number and the size of the cold storage boxes can be increased or reduced according to the size of the actual refrigeration compartment, but the overall layout is not changed. The refrigeration compartment provided by the invention can be freely switched between a multi-temperature-zone refrigerator car and a single-temperature-zone refrigerator car, can well solve the problems of multiple varieties of frozen and refrigerated goods and multiple temperature requirements in cold chain logistics, is provided with a related sensor to monitor the refrigeration condition in real time, improves the transportation efficiency of short-distance logistics, and provides a new idea for the novel structural design of the refrigeration compartment.
The above embodiments are merely illustrative of the design principles and applications of the present invention, and do not limit the present invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The temperature zone changeable portable refrigeration railway carriage or compartment, its characterized in that:
the movable refrigeration carriage with the switchable temperature zones comprises a refrigeration carriage (1), a refrigeration carriage floor (2), a bottom track, a carriage cold storage tank (4), a carriage sensor (5), a refrigeration carriage top plate (6), a top track, a roller shutter door shell, a roller shutter door curtain, a storage box (10), a cold storage box, a box body track interface, an end cover, a cold storage tank in the box, a box body sensor, a detachable floor and a floor track interface;
the bottom rails comprise a first bottom rail (3.1), a second bottom rail (3.2), a third bottom rail (3.3), a fourth bottom rail (3.4), a fifth bottom rail (3.5), a sixth bottom rail (3.6), a seventh bottom rail (3.7) and an eighth bottom rail (3.8);
the top rails comprise a first top rail (7.1), a second top rail (7.2), a third top rail (7.3), a fourth top rail (7.4), a fifth top rail (7.5), a sixth top rail (7.6), a seventh top rail (7.7), and an eighth top rail (7.8);
the roller shutter door shell comprises a first roller shutter door shell (8.1) and a second roller shutter door shell (8.2);
the rolling shutter door curtain comprises a first rolling shutter door curtain (9.1) and a second rolling shutter door curtain (9.2);
the cold storage box comprises a first type cold storage box (11.1) and a second type cold storage box (11.2);
the box track interface comprises a first box track interface (12.1), a second box track interface (12.2), a third box track interface (12.3) and a fourth box track interface (12.4);
the end caps comprise a first end cap (13.1) and a second end cap (13.2);
the in-box cold storage tank comprises a first in-box cold storage tank (14.1) and a second in-box cold storage tank (14.2);
the box body sensor comprises a first box body sensor (15.1) and a second box body sensor (15.2);
the detachable floor comprises a first detachable floor (16.1) and a second detachable floor (16.2);
the floor track interfaces comprise a first floor track interface (17.1), a second floor track interface (17.2), a third floor track interface (17.3), a fourth floor track interface (17.4), a fifth floor track interface (17.5), a sixth floor track interface (17.6), a seventh floor track interface (17.7) and an eighth floor track interface (17.8);
the bottom track is arranged on the floor (2) of the refrigeration compartment and is arranged symmetrically left and right; the carriage cold storage tank (4) is arranged at the front side in the cold storage carriage (1);
the carriage sensor (5) is arranged at the front side in the refrigerating carriage (1);
the top tracks are arranged on a top plate (6) of the refrigeration compartment, are symmetrically arranged left and right and are in one-to-one correspondence with the bottom tracks up and down;
the rolling door shell is arranged at the top of the outer side of the refrigeration compartment (1) and is arranged in a left-right symmetrical manner;
the rolling door curtain is correspondingly connected with the rolling door shell, is collected in the rolling door shell when loading and unloading goods, and is pulled down when transporting to seal two sides of the refrigeration compartment (1);
the storage box (10) is arranged at the top of the outer side of the refrigeration compartment;
the first box track interface (12.1) and the second box track interface (12.2) are arranged at the top of the first type cold storage box (11.1) and can be connected with the corresponding 2 top tracks, and the distance between the first box track interface (12.1) and the second box track interface (12.2) is the same as the distance between the corresponding 2 top tracks;
the first end cover (13.1) is positioned on the side surface of the first type cold storage box (11.1) and is parallel to the first box track interface (12.1) and the second box track interface (12.2), and frozen and refrigerated goods can be loaded into the first type cold storage box (11.1) by opening the end cover;
the first in-box cold storage tank (14.1) is arranged on the side surface in the first type cold storage tank (11.1), and the side surface is opposite to the position of the first end cover (13.1);
the first box body sensor (15.1) is arranged on the side surface in the first type cold storage box (11.1), and the side surface is opposite to the position of the first end cover (13.1);
the third box track interface (12.3) and the fourth box track interface (12.4) are arranged at the bottom of the second type cold storage box (11.2) and can be connected with the corresponding 2 bottom tracks, and the distance between the third box track interface (12.3) and the fourth box track interface (12.4) is the same as the distance between the corresponding 2 bottom tracks;
the second end cover (13.2) is positioned on the side surface of the second type cold storage box (11.2) and is parallel to the third box track interface (12.3) and the fourth box track interface (12.4), and frozen and refrigerated goods can be loaded into the second type cold storage box (11.2) by opening the end cover;
the second in-box cold storage tank (14.2) is arranged on the side surface in the second type cold storage tank (11.2), and the side surface is opposite to the position of the second end cover (13.2);
the second box body sensor (15.2) is arranged on the side surface in the second type cold storage box (11.2), and the side surface is opposite to the position of the second end cover (13.2);
the first floor track interface (17.1), the second floor track interface (17.2), the third floor track interface (17.3) and the fourth floor track interface (17.4) are arranged at the bottom of the first detachable floor (16.1);
a fifth floor track interface (17.5), a sixth floor track interface (17.6), a seventh floor track interface (17.7) and an eighth floor track interface (17.8) are arranged at the bottom of the second detachable floor (16.2);
the distance between each floor track interface is the same as that between the corresponding bottom tracks, and when the single-temperature-zone refrigeration carriage needs to be used, the floor track interfaces are connected with the corresponding bottom tracks to switch the modes of the refrigeration carriage;
when the detachable floor is not used, the detachable floor is placed in the storage box (10);
the working modes of the mobile refrigeration compartment with switchable temperature zones are as follows: single temperature zone operating mode and multi-temperature zone operating mode.
2. The mobile refrigerated compartment with switchable temperature zone according to claim 1, characterized in that:
the rear side of the refrigeration compartment (1) is not provided with a vehicle door, and the loading and unloading of goods are carried out on the side surface of the refrigeration compartment (1) after rolling door curtains on two sides of the refrigeration compartment are accommodated in the rolling door shell.
3. The mobile refrigerated compartment with switchable temperature zone according to claim 1, characterized in that:
the height of the bottom rail is 30-70 mm; the height of the top track is 30-70 mm.
4. The mobile refrigerated compartment with switchable temperature zone according to claim 1, characterized in that:
after the first type cold storage box and the second type cold storage box are completely arranged in the refrigerating compartment (1), a distance of 10-50 mm is required to be reserved between the adjacent cold storage boxes.
5. The mobile refrigerated compartment with switchable temperature zone according to claim 1, characterized in that:
the carriage sensor and the carriage body sensor are connected with a remote monitoring center; and transmitting the measured real-time data to a remote monitoring center.
6. The mobile refrigerated compartment with switchable temperature zone according to claim 5, characterized in that:
the multi-temperature zone working mode is as follows: each cold storage box is refrigerated through cold storage equipment arranged in a cold storage tank in the box, and each cold storage box is monitored through a box body sensor.
7. The mobile refrigerated compartment with switchable temperature zone according to claim 1, characterized in that:
the single temperature zone working mode is as follows: the monitoring is performed using a car sensor (5) installed in the refrigerated compartment.
8. The mobile refrigerated compartment with switchable temperature zone according to claim 1, characterized in that:
2-4 cold storage boxes are arranged in each row of the refrigeration compartment (1).
9. The mobile refrigerated compartment with switchable temperature zone according to claim 1, characterized in that:
the detachable floor and the storage box (10) are made of aluminum alloy.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010495926.8A CN111532345A (en) | 2020-06-03 | 2020-06-03 | Mobile refrigerated compartment with switchable temperature zones |
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| CN202010495926.8A CN111532345A (en) | 2020-06-03 | 2020-06-03 | Mobile refrigerated compartment with switchable temperature zones |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056863A (en) * | 2022-06-23 | 2022-09-16 | 广州君行餐饮管理服务有限公司 | Food material distribution machine capable of avoiding food material pollution |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359752A (en) * | 1965-09-03 | 1967-12-26 | Lester L Westling | Refrigerated containerized cargo transport system and container therefor |
| US5797643A (en) * | 1996-01-19 | 1998-08-25 | Fia Inc. | Fastening a fabric cover to a vehicle surface |
| US20030198544A1 (en) * | 2002-04-19 | 2003-10-23 | Tom Campbell | Centralized cargo transfer system using a movable transfer dock |
| CN101376357A (en) * | 2007-08-29 | 2009-03-04 | 马自达汽车株式会社 | Center console structure of vehicle |
| CN102092334A (en) * | 2009-12-15 | 2011-06-15 | 中国国际海运集装箱(集团)股份有限公司 | Refrigerated truck bed |
| US20120019020A1 (en) * | 2009-04-03 | 2012-01-26 | Hong Wang | Integrated refrigerator car carriage structure and mounting method thereof |
| CN204323163U (en) * | 2014-12-23 | 2015-05-13 | 天津商业大学 | Many warm areas refrigerating transport vehicle |
| CN105313755A (en) * | 2015-11-02 | 2016-02-10 | 重庆思比德复合材料有限公司 | Refrigerating compartment |
| CN205589070U (en) * | 2016-05-04 | 2016-09-21 | 湖北俊浩专用汽车有限公司 | Refrigerator car carriage |
| CN206155274U (en) * | 2016-11-03 | 2017-05-10 | 连捷 | Cold chain conveyor system |
| US20180099602A1 (en) * | 2016-10-06 | 2018-04-12 | Ford Global Technologies, Llc | Vehicle containing sales bins |
| CN110682775A (en) * | 2019-11-15 | 2020-01-14 | 上海海洋大学 | Refrigerator car door with door curtain |
| CN212313699U (en) * | 2020-06-03 | 2021-01-08 | 上海海洋大学 | Movable refrigeration compartment |
-
2020
- 2020-06-03 CN CN202010495926.8A patent/CN111532345A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359752A (en) * | 1965-09-03 | 1967-12-26 | Lester L Westling | Refrigerated containerized cargo transport system and container therefor |
| US5797643A (en) * | 1996-01-19 | 1998-08-25 | Fia Inc. | Fastening a fabric cover to a vehicle surface |
| US20030198544A1 (en) * | 2002-04-19 | 2003-10-23 | Tom Campbell | Centralized cargo transfer system using a movable transfer dock |
| CN101376357A (en) * | 2007-08-29 | 2009-03-04 | 马自达汽车株式会社 | Center console structure of vehicle |
| US20120019020A1 (en) * | 2009-04-03 | 2012-01-26 | Hong Wang | Integrated refrigerator car carriage structure and mounting method thereof |
| CN102092334A (en) * | 2009-12-15 | 2011-06-15 | 中国国际海运集装箱(集团)股份有限公司 | Refrigerated truck bed |
| CN204323163U (en) * | 2014-12-23 | 2015-05-13 | 天津商业大学 | Many warm areas refrigerating transport vehicle |
| CN105313755A (en) * | 2015-11-02 | 2016-02-10 | 重庆思比德复合材料有限公司 | Refrigerating compartment |
| CN205589070U (en) * | 2016-05-04 | 2016-09-21 | 湖北俊浩专用汽车有限公司 | Refrigerator car carriage |
| US20180099602A1 (en) * | 2016-10-06 | 2018-04-12 | Ford Global Technologies, Llc | Vehicle containing sales bins |
| CN206155274U (en) * | 2016-11-03 | 2017-05-10 | 连捷 | Cold chain conveyor system |
| CN110682775A (en) * | 2019-11-15 | 2020-01-14 | 上海海洋大学 | Refrigerator car door with door curtain |
| CN212313699U (en) * | 2020-06-03 | 2021-01-08 | 上海海洋大学 | Movable refrigeration compartment |
Non-Patent Citations (2)
| Title |
|---|
| 刘广海;谢如鹤;邹毅峰;郑映云;: "多温区冷藏车温度场测试实验分析", 物流工程与管理, no. 12, 15 December 2013 (2013-12-15) * |
| 徐倩;谢晶;: "多温区冷藏车厢体内温度场和速度场的数值模拟及优化设计", 食品与机械, no. 06, 18 November 2008 (2008-11-18) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056863A (en) * | 2022-06-23 | 2022-09-16 | 广州君行餐饮管理服务有限公司 | Food material distribution machine capable of avoiding food material pollution |
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