CN116811710A - High-mobility double-temperature refrigerator car - Google Patents
High-mobility double-temperature refrigerator car Download PDFInfo
- Publication number
- CN116811710A CN116811710A CN202310908545.1A CN202310908545A CN116811710A CN 116811710 A CN116811710 A CN 116811710A CN 202310908545 A CN202310908545 A CN 202310908545A CN 116811710 A CN116811710 A CN 116811710A
- Authority
- CN
- China
- Prior art keywords
- carriage
- fixedly connected
- partition plate
- groups
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (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 invention discloses a high-mobility double-temperature refrigerator car, which belongs to the field of refrigeration transportation, and comprises a car body and a carriage, wherein two groups of refrigerating units are arranged on the inner wall of one side of the carriage, an adjustable movable partition plate is arranged in the carriage, gaps are arranged between the four sides of the partition plate and the carriage, one side of the partition plate is fixedly connected with a frame, two opposite sides of the frame are respectively and slidably connected with a slide bar and a carriage, one end of the slide bar and one end of the carriage are respectively and fixedly connected with a baffle plate, the other ends of the slide bar and the carriage are respectively and fixedly connected with a driving block, one side of the partition plate is in threaded connection with an adjusting screw rod, and one end of the adjusting screw rod is fixedly connected with a push block; the clearance is arranged between the carriage and the partition plate, so that the position of the partition plate is convenient to adjust, then the partition plate is driven to move through the screw rod, the size of the regional space at two sides of the partition plate in the carriage is adjusted, and the adjusting convenience is improved.
Description
Technical Field
The invention relates to the technical field of refrigerated transportation, in particular to a high-mobility double-temperature refrigerated truck.
Background
The refrigerator car is a closed van-type transport car for maintaining the temperature of frozen or fresh-kept goods, and is a special refrigerator car with a refrigerating device of a refrigerating unit and a polyurethane heat insulation box, and is commonly used for transporting frozen foods, milk products, vegetables and fruits, vaccine medicines and the like.
The refrigerator car consists of a walking part of a special automobile chassis, a carriage (generally made of polyurethane materials, glass fiber reinforced plastics, color steel plates, stainless steel and the like) with heat insulation and heat preservation, a refrigerating unit, a temperature recorder in the carriage and the like. The existing refrigerated truck is usually a single compartment, the internal temperature is uniform, a part of compartments are integrated with a refrigerating chamber and a freezing chamber, two different temperatures can be set, when various objects are stored under different temperature conditions, the different temperatures can be refrigerated, in the prior art, in order to conveniently adjust the sizes of the two compartments of the compartment, a middle partition plate is usually set to be flexibly installed and detached, but in the installation and detachment mode, the tightness between the two compartments is required to be ensured, the partition plate is required to be attached to the compartment, but the interior of the compartment is frozen at a low temperature, so that the detachment trouble is greatly increased, the ice on the inner wall of the compartment is required to be shoveled off after the reinstallation, the tightness of the partition plate is maintained, and the installation trouble is increased.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the high-mobility double-temperature refrigerator car, so as to solve the problems that in the prior art, the sealing performance between two boxes needs to be ensured, the partition boards are required to be attached to the carriage, but after the carriage is frozen at low temperature, the inner wall of the carriage has ice residues attached, so that the trouble of disassembly is greatly increased, meanwhile, the ice residues on the inner wall of the carriage need to be shoveled after the refrigerator car is reinstalled, the sealing performance of the partition boards is maintained, and the trouble of installation is increased.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a high motor double temperature refrigerator car, includes automobile body and carriage, carriage one side inner wall is provided with two sets of refrigerating units, the carriage is inside to be provided with adjustable movable's division board, is equipped with the clearance between division board four sides and the carriage, division board one side fixedly connected with frame, the both sides that the frame is relative are sliding connection with slide bar and balladeur train respectively, slide bar and the equal fixedly connected with baffle of balladeur train one end, slide bar and the equal fixedly connected with drive block of balladeur train other end, division board one side threaded connection has accommodate the lead screw, accommodate the lead screw one end fixedly connected with ejector pad, the ejector pad cooperatees with multiunit drive block.
As a further scheme of the invention: the carriage both sides inner wall all rotates and is connected with the lead screw, lead screw outer wall threaded connection has the slider, slider one side pastes with the carriage inner wall mutually, two sets of one side that the slider is relative links to each other with the division board both ends are fixed respectively, carriage one end fixedly connected with motor, the motor output links to each other with a set of lead screw is fixed, links to each other through the drive belt transmission between two sets of lead screws.
As a further scheme of the invention: and the slide bar and the outer wall of the sliding frame are sleeved with return springs.
As a further scheme of the invention: one side of the driving block, which is close to the pushing block, is an inclined surface, and the pushing block is conical.
As a further scheme of the invention: a groove is formed in one side of the baffle, and an air bag is arranged in the groove.
As a further scheme of the invention: the carriage is characterized in that a fixing sleeve is fixedly connected to one side of the carriage, a piston rod is slidably connected to the inside of the fixing sleeve, the piston rod is matched with the pushing block, an air suction spring is arranged in the fixing sleeve, two ends of the air suction spring are respectively abutted against the fixing sleeve and the piston rod, a plurality of groups of power connecting pipes are fixedly connected to the outer wall of the fixing sleeve, and a plurality of groups of connecting pipes are respectively communicated with a plurality of groups of air bags.
As a further scheme of the invention: the grooves penetrate through two ends of the baffle.
As a further scheme of the invention: the two groups of refrigerating units are respectively positioned at two sides of the partition plate.
As a further scheme of the invention: and two sides of the partition plate are provided with heat insulation layers.
The invention has the beneficial effects that:
1. according to the invention, a gap is arranged between the carriage and the partition plate, so that the position of the partition plate is convenient to adjust, then the motor drives the screw rods to rotate, then the two groups of screw rods are in contact with the inner walls at two sides of the carriage through the two groups of sliding blocks to move, so that the partition plate is driven to move, the size of the space at two sides of the partition plate in the carriage is adjusted, the adjusting convenience is improved, then the adjusting screw rods are rotated to drive the conical pushing blocks to move, the conical surfaces of the pushing blocks move and are abutted against the inclined surfaces of the multiple groups of driving blocks to push the driving blocks to move, the multiple groups of driving blocks respectively push the multiple groups of baffle plates to move to be in contact with the inner walls at the upper side, the lower side, the left side and the right side of the carriage through the sliding rods and the sliding carriage, and the partition plate and the carriage are sealed, and the mutual interference of different temperature partitions at two sides of the partition plate is avoided.
2. According to the invention, when the driving block is pushed to move by the pushing block, the end part of the pushing block abuts against the end part of the piston rod to push the piston rod to slide in the fixing sleeve, so that air in the fixing sleeve is extruded into air bags in the grooves on the plurality of groups of baffle plates by the connecting pipe, the plurality of groups of air bags expand to be attached to the inner wall of the carriage, the baffle plates are sealed with the carriage, gaps caused by residual ice residues on the inner wall of the carriage are avoided, and the sealing effect is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the interior of a vehicle compartment of the present invention;
FIG. 2 is a schematic view of the structure of the vehicle body and the carriage of the present invention;
FIG. 3 is a schematic view of the cabin deployment configuration of the present invention;
FIG. 4 is a schematic view of the structure of the partition plate of the present invention;
FIG. 5 is a schematic diagram of a left-hand view of the divider plate of the present invention;
FIG. 6 is a schematic diagram showing a left-hand structure of a partition plate according to the present invention;
FIG. 7 is a schematic cross-sectional view of a baffle plate according to the present invention.
In the figure: 1. a vehicle body; 2. a carriage; 201. a refrigerating unit; 3. a motor; 301. a screw rod; 302. a slide block; 4. a partition plate; 5. a frame; 501. a slide bar; 502. a carriage; 503. a driving block; 504. a return spring; 6. adjusting a screw rod; 601. a pushing block; 7. a baffle; 701. a groove; 8. a fixed sleeve; 801. a piston rod; 802. a suction spring; 803. a connecting pipe; 9. an air bag.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, a high-mobility double-temperature refrigerator car comprises a car body 1 and a car body 2, the tail part of the car body 2 is also provided with a hydraulic tail plate, two groups of refrigerator units 201 are arranged on the inner wall of one side of the car body 2, meanwhile, two groups of adjustable moving partition plates 4 are arranged in the car body 2, the interior of the car body 2 is divided into two groups of space areas, the two groups of refrigerator units 201 are respectively located on two sides of the partition plates 4, the two groups of space areas are cooled by different temperatures, so that objects with different refrigeration requirements can be transported, gaps are formed between four sides of the partition plates 4 and the car body 2, the gap is arranged, the partition plates 4 can be prevented from being in contact with the inner wall of the car body 2 when moving, thereby preventing the ice residues on the inner wall of the car body 2 from being blocked, meanwhile, one side of the partition plates 4 is fixedly connected with a frame 5, two opposite sides of the frame 5 are respectively connected with a slide bar 501 and a carriage 502 in a sliding manner, one end of the slide bar 501 and one end of the carriage 502 are respectively fixedly connected with a baffle 7, the slide bar 501 and the other end of the carriage 502 are respectively fixedly connected with a driving block 503, reset spring 504 is respectively sleeved on the outer walls of the slide bar 501 and the carriage 502, one side of the partition plates 4 is in threaded connection with the adjusting block 6, the slide bar 6 is in threaded connection with the slide bar 502, and the other end of the slide bar 502 is fixedly connected with the slide bar 503, and the slide bar 502 is in a driving block 4 and the opposite side of the slide bar 4 and the slide bar 502.
As shown in fig. 1 and 6, the inner walls of two sides of the carriage 2 are rotatably connected with the screw rods 301, the outer walls of the screw rods 301 are in threaded connection with the sliding blocks 302, one side of each sliding block 302 is attached to the inner wall of the carriage 2, the opposite sides of the two groups of sliding blocks 302 are fixedly connected with two ends of the partition board 4 respectively, one end of the carriage 2 is fixedly connected with the motor 3, the output end of the motor 3 is fixedly connected with one group of screw rods 301, the two groups of screw rods 301 are connected through transmission belts, the motor 3 is started to drive one group of screw rods 301 to rotate, the two groups of screw rods 301 synchronously rotate through the transmission belts, and the sliding blocks 302 on the outer walls of the screw rods 301 are attached to the inner wall of the carriage 2 to limit movement, so that the partition board 4 is driven to move, and the position of the partition board 4 is regulated, so that the convenience of regulation is improved.
As shown in fig. 4, the side of the driving block 503, which is close to the pushing block 601, is an inclined surface, and the pushing block 601 is tapered, and the driving block 503 is pushed to move by the junction of the tapered surface of the tapered pushing block 601 and the inclined surface of the driving block 503, so as to improve the moving stability of the driving block 503.
As shown in fig. 1, fig. 4 and fig. 7, the above-mentioned baffle 7 is provided with a groove 701 on one side, the inside of the groove 701 is provided with an air bag 9, one side of the carriage 2 is fixedly connected with a fixed sleeve 8, the inside of the fixed sleeve 8 is slidably connected with a piston rod 801, the piston rod 801 is matched with a push block 601, the inside of the fixed sleeve 8 is provided with an air suction spring 802, two ends of the air suction spring 802 are respectively abutted against the fixed sleeve 8 and the piston rod 801, a plurality of groups of connecting pipes 803 are respectively communicated with a plurality of groups of air bags 9, the ends of the push block 601 are abutted against the ends of the piston rod 801, the piston rod 801 is pushed to slide in the fixed sleeve 8, so that air in the fixed sleeve 8 is fed into the plurality of air bags 9 through the connecting pipes 803, the air bag 9 is inflated, gaps between the inner wall of the carriage 2 and the baffle 7 are sealed, the sealing effect is improved, temperature change caused by air circulation on two sides of the partition plate 4 is avoided, the grooves 701 penetrate through two ends of the baffle 7, when the baffle 7 moves flush with two ends of the baffle 7, gaps are generated between two groups of the baffle 7 and two groups 7 in the longitudinal direction, gaps are respectively generated between the two groups of baffle 7 and the two groups of baffle 7 are longitudinally inflated, and the two groups of baffle 7 are further inflated, and the two groups of baffle 7 are further inflated and sealed by the two groups of the inside 7 are inflated and sealed by the two groups of the inside 7 are respectively.
As shown in fig. 4, the two sides of the partition board 4 are provided with heat insulation layers, and the two sides of the partition board 4 are insulated by the heat insulation layers, so that the temperature of the two sides of the partition board 4 is prevented from interfering with each other.
The working principle of the invention is as follows: when a user uses the device, when the size of two area spaces separated by the partition plate 4 in the carriage 2 is required to be adjusted, only the motor 3 is required to be started, the motor 3 drives one group of screw rods 301 to rotate, the two groups of screw rods 301 synchronously rotate through transmission of the transmission belt, then the two groups of screw rods 301 move by being attached to the inner walls of the two sides of the carriage 2 through the two groups of sliding blocks 302, the partition plate 4 is driven to move, the size of the area spaces on the two sides of the partition plate 4 in the carriage 2 is adjusted, after the adjustment is completed, the adjusting screw rods 6 can be rotated, the adjusting screw rods 6 drive the conical push blocks 601 to move, the conical surfaces of the push blocks 601 move against the inclined surfaces of the multiple groups of driving blocks 503, the driving blocks 503 are pushed to move, and the multiple groups of driving blocks 503 pass through the sliding rods 501 and the sliding blocks 502. The multi-group baffle 7 is pushed to move and be attached to the inner walls of the upper, lower, left and right sides of the carriage 2 respectively, so that sealing is carried out between the partition plate 4 and the carriage 2, mutual interference of different temperature partitions on two sides of the partition plate 4 is avoided, stability of different temperature storage on two sides of the partition plate 4 is avoided, meanwhile, when the push block 601 pushes the driving block 503 to move, the end part of the push block 601 abuts against the end part of the piston rod 801, the piston rod 801 is pushed to slide in the fixed sleeve 8, air in the fixed sleeve 8 is extruded into the air bags 9 in the grooves 701 on the multi-group baffle 7 through the connecting pipes 803, the multi-group air bags 9 are expanded and attached to the inner wall of the carriage 2, sealing is carried out between the baffle 7 and the carriage 2, gaps caused by ice residues remained on the inner wall of the carriage 2 are avoided, and sealing effect is improved.
When the position of the partition plate 4 needs to be adjusted, the adjusting screw 6 is rotated to drive the pushing block 601 to move and reset, the multiple groups of baffle plates 7 are respectively propped against the driving block 503 through the tension of the reset spring 504 sleeved on the outer wall of the sliding rod 501 and the outer wall of the sliding frame 502, the baffle plates 7 are driven to move and reset to be separated from the carriage 2, meanwhile, the air suction spring 802 in the fixed sleeve 8 pushes the piston rod 801 to move, the air in the multiple groups of air bags 9 is pumped out through the connecting pipe 803, a gap is reserved between the partition plate 4 and the four side inner walls of the carriage 2, then the partition plate 4 is driven to move and adjust through the screw 301 and the sliding block 302, blocking caused by movement of ice residues attached to the inner wall of the carriage 2 to the partition plate 4 is avoided, and convenience of movement of the partition plate 4 is improved.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (9)
1. The utility model provides a high motor double temperature refrigerator car, includes automobile body (1) and carriage (2), its characterized in that, carriage (2) one side inner wall is provided with two sets of refrigerating units (201), carriage (2) inside is provided with adjustable movable division board (4), is equipped with the clearance between division board (4) four sides and carriage (2), division board (4) one side fixedly connected with frame (5), sliding connection has slide bar (501) and balladeur train (502) respectively in the both sides that frame (5) are relative, slide bar (501) and balladeur train (502) one end all fixedly connected with baffle (7), slide bar (501) and balladeur train (502) other end all fixedly connected with driving piece (503), division board (4) one side threaded connection has accommodate the lead screw (6), accommodate the lead screw (6) one end fixedly connected with ejector pad (601), ejector pad (601) cooperatees with multiunit driving piece (503).
2. The high-mobility double-temperature refrigerator car according to claim 1, wherein screw rods (301) are rotatably connected to inner walls of two sides of the carriage (2), sliding blocks (302) are connected to outer walls of the screw rods (301) in a threaded mode, one sides of the sliding blocks (302) are attached to the inner walls of the carriage (2), two groups of opposite sides of the sliding blocks (302) are fixedly connected to two ends of the partition plate (4) respectively, one end of the carriage (2) is fixedly connected with a motor (3), output ends of the motor (3) are fixedly connected with one group of screw rods (301), and the two groups of screw rods (301) are connected through transmission belts.
3. The high-mobility double-temperature refrigerator car according to claim 1, wherein the outer walls of the sliding rod (501) and the sliding frame (502) are respectively sleeved with a return spring (504).
4. A high powered dual temperature refrigerator car according to claim 1, wherein the side of the driving block (503) adjacent to the push block (601) is a bevel, and the push block (601) is tapered.
5. The high-mobility double-temperature refrigerator car according to claim 1, wherein a groove (701) is formed in one side of the baffle plate (7), and an air bag (9) is arranged in the groove (701).
6. The high-mobility double-temperature refrigerator car according to claim 1, wherein a fixed sleeve (8) is fixedly connected to one side of the carriage (2), a piston rod (801) is slidably connected to the inside of the fixed sleeve (8), the piston rod (801) is matched with the push block (601), an air suction spring (802) is arranged inside the fixed sleeve (8), two ends of the air suction spring (802) respectively abut against the fixed sleeve (8) and the piston rod (801), a plurality of groups of functional connecting pipes (803) are fixedly connected to the outer wall of the fixed sleeve (8), and the plurality of groups of connecting pipes (803) are respectively communicated with a plurality of groups of air bags (9).
7. A high powered double temperature refrigerated truck according to claim 5 wherein the recess (701) extends through both ends of the barrier (7).
8. A high-mobility double-temperature refrigerator car according to claim 1, characterized in that two sets of said refrigerating units (201) are located on either side of the partition plate (4).
9. A high-mobility double-temperature refrigerator car according to claim 1, characterized in that the partition plate (4) is provided with heat insulating layers on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310908545.1A CN116811710A (en) | 2023-07-24 | 2023-07-24 | High-mobility double-temperature refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310908545.1A CN116811710A (en) | 2023-07-24 | 2023-07-24 | High-mobility double-temperature refrigerator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116811710A true CN116811710A (en) | 2023-09-29 |
Family
ID=88139237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310908545.1A Pending CN116811710A (en) | 2023-07-24 | 2023-07-24 | High-mobility double-temperature refrigerator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116811710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117022093A (en) * | 2023-10-09 | 2023-11-10 | 河南新飞电器集团有限公司 | Multi-temperature-zone refrigerator car with adjustable temperature zones |
-
2023
- 2023-07-24 CN CN202310908545.1A patent/CN116811710A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117022093A (en) * | 2023-10-09 | 2023-11-10 | 河南新飞电器集团有限公司 | Multi-temperature-zone refrigerator car with adjustable temperature zones |
| CN117022093B (en) * | 2023-10-09 | 2024-01-09 | 河南新飞电器集团有限公司 | Multi-temperature-zone refrigerator car with adjustable temperature zones |
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