CN113428479B - Intelligent cold-chain logistics box capable of controlling temperature through multiple heating pipes based on dual purposes of winter and summer - Google Patents
Intelligent cold-chain logistics box capable of controlling temperature through multiple heating pipes based on dual purposes of winter and summer Download PDFInfo
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- CN113428479B CN113428479B CN202110991738.9A CN202110991738A CN113428479B CN 113428479 B CN113428479 B CN 113428479B CN 202110991738 A CN202110991738 A CN 202110991738A CN 113428479 B CN113428479 B CN 113428479B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/263—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for ventilating the contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes of winter and summer, which comprises a logistics box, wherein a fan cavity is formed in the bottom of the logistics box, a net window is arranged at the bottom of the fan cavity, a motor is fixedly connected to the upper end of the net window, a fan is fixedly connected to the output end of the motor, a horizontally arranged supporting plate is fixedly connected to the inside of the logistics box, a transmission part is rotatably arranged on the side wall of the logistics box, a first movable plate and a second movable plate are respectively arranged inside the supporting plate, a linkage part is arranged between the first movable plate and the second movable plate, a sliding groove matched with the linkage part for use is formed in the inside of the supporting plate, and an opening and closing groove is formed in the inside of the side wall of the logistics box. The invention is provided with the linkage device, and can control the air inlet hole of the fan and the ventilation window to be opened simultaneously by rotating the rotating wheel, thereby avoiding the problem of complex operation and increasing the practicability of the device.
Description
Technical Field
The invention relates to the technical field of cold chain systems, in particular to a multi-heat pipe temperature control intelligent cold chain logistics box based on dual purposes of winter and summer.
Background
Cold-chain logistics generally refers to the whole process of temperature control of products in a series of processes such as production, storage, transportation, sale and consumption, and related technologies or equipment are adopted to guarantee the product quality, and the logistics process is based on a freezing process, a refrigeration technology and a heat preservation technology.
The development time of cold-chain logistics in China is mature, the cold-chain logistics can meet the requirements of people on fresh food, and the loss and waste of the food can be reduced as much as possible in the transportation process. Although cold chain logistics has many advantages, there are some problems, such as low public awareness, laggard existing equipment, etc.
However, most of the existing dual-purpose intelligent cold-chain logistics boxes with multiple heat pipes for controlling temperature in winter and summer are provided with vent holes which are directly communicated with the outside to conveniently adjust the temperature, but certain harm is caused to safe preservation of food in actual use, and even the cold-chain logistics boxes with the vent holes capable of being closed are complex in actual operation, so that certain trouble is caused to work.
Disclosure of Invention
The invention aims to solve the problems that most of the existing winter and summer dual-purpose multi-heat pipe temperature control intelligent cold-chain logistics boxes are provided with vent holes directly communicated with the outside so as to conveniently adjust the temperature, but certain harm is caused to the safe preservation of food in actual use, and even the cold-chain logistics boxes provided with the vent holes capable of being closed are relatively complicated in actual operation so as to cause certain trouble to work.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes of winter and summer comprises a logistics box, wherein a fan cavity is formed in the bottom of the logistics box, a net window is arranged at the bottom of the fan cavity, a motor is fixedly connected to the upper end of the net window, a fan is fixedly connected to the output end of the motor, a horizontally arranged supporting plate is fixedly connected to the interior of the logistics box, a transmission part is rotatably arranged on the side wall of the logistics box, a first movable plate and a second movable plate are respectively arranged in the supporting plate, a linkage part is arranged between the first movable plate and the second movable plate, a sliding groove matched with the linkage part is formed in the supporting plate, an opening and closing groove is formed in the side wall of the logistics box, an opening and closing mechanism is arranged in the opening and closing groove, a refrigerating pipe is arranged at the upper end of the supporting plate, a top cover is arranged at the upper end of the logistics box, and a clamping mechanism is arranged on the side wall of the top cover, and a rotating hinge is rotatably connected between the top cover and the logistics box.
In foretell in the dual-purpose many hot pipe control temperature intelligence cold chain logistics box based on winter and summer, the driving medium comprises threaded rod, rotation wheel and action wheel, the threaded rod rotates to be connected in the hole of seting up on the logistics box lateral wall, rotate the end of wheel fixed connection at the threaded rod, the action wheel cup joints on the threaded rod, the action wheel sets up at the inslot portion that opens and shuts.
In foretell in the dual-purpose many hot pipe control temperature intelligence cold chain logistics box of winter and summer, fixedly connected with screwed pipe on the first fly leaf lateral wall, screwed pipe and threaded rod threaded connection, fixedly connected with slide bar on the second fly leaf lateral wall, the inside sliding tray of seting up the cooperation slide bar and using of backup pad.
In foretell in the dual-purpose many hot pipe control temperature intelligence cold chain logistics box of winter and summer, the linkage comprises linkage piece, gangbar and the connecting rod that the level set up, linkage piece fixed connection is in first fly leaf and second fly leaf bottom, gangbar one end is rotated and is connected linkage piece bottom, the connecting rod rotates to be connected the one end that the linkage piece was kept away from to the gangbar, connecting rod bottom sliding connection is on the spout.
In foretell in the dual-purpose many hot pipe control temperature intelligence cold chain logistics box of winter and summer, the mechanism that opens and shuts comprises driving rope, transmission rope sheave and sliding block, the transmission of driving rope is connected on the action wheel, the transmission rope sheave rotates to be connected on the inslot wall that opens and shuts, the driving rope is connected with the transmission rope sheave transmission, the sliding block sets up at the inslot portion that opens and shuts, driving rope fixed connection is on the sliding block.
In foretell in the dual-purpose many hot pipe control temperature intelligence cold chain thing flow box based on winter and summer, set up the breather window that the cooperation sliding block used on the thing flow box wall body, the inslot portion fixedly connected with fixed block that opens and shuts, fixed block and sliding block sliding connection.
In foretell many hot pipe accuse temperature intelligence cold chain logistics case based on dual-purpose in winter and summer, block mechanism comprises block groove, fixture block, the block spring and the draw-in groove of level setting, the block groove is seted up on the top cap wall body, the fixture block sets up at the block inslot, block spring one end fixed connection is in fixture block tank bottom portion, the one end and the fixture block bottom fixed connection of fixture block tank bottom portion are kept away from to the block spring, the draw-in groove is seted up on the logistics case lateral wall.
In the above dual-purpose intelligent cold chain logistics box with multiple heat pipes for controlling temperature based on winter and summer, the outer wall of the clamping block and the inner wall of the clamping groove are both designed in an arc shape.
In the above dual-purpose intelligent cold-chain logistics box with multiple heat pipes for controlling temperature based on winter and summer, the first movable plate and the second movable plate have the same size and are designed in a semicircular structure.
In foretell in the dual-purpose many hot pipe control temperature intelligence cold chain logistics box of winter and summer, the equal fixedly connected with driving rope in sliding block both ends, driving rope wheel quantity is two, two driving rope wheel symmetry sets up in the groove that opens and shuts.
Compared with the prior art, the invention has the following advantages:
1. the first movable plate and the second movable plate are matched with each other, so that the vent hole can be opened to adjust the temperature in the logistics box when needed, and the damage to articles caused by excessive temperature change is avoided.
2. The invention is provided with the linkage device, and can control the air inlet hole of the fan and the ventilation window to be opened simultaneously by rotating the rotating wheel, thereby avoiding the problem of complex operation and increasing the practicability of the device.
3. The invention is provided with the rotary hinge and the clamping mechanism, and can clamp the logistics box through the clamping mechanism, thereby increasing the sealing property of the logistics box and preventing the problem of damage to articles caused by accidental opening of the logistics box in the transportation process.
Drawings
Fig. 1 is a schematic structural diagram of a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes in winter and summer provided by the invention;
fig. 2 is a schematic diagram of an internal structure of a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes in winter and summer provided by the invention;
fig. 3 is a schematic view of a refrigeration tube structure of a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes in winter and summer according to the invention;
fig. 4 is a schematic structural diagram of a fan of the intelligent cold-chain logistics box with multiple heat pipes for controlling temperature based on dual purposes in winter and summer;
fig. 5 is a schematic structural diagram of a linkage of the intelligent cold-chain logistics box with multiple heat pipes for controlling temperature based on dual purposes in winter and summer, provided by the invention;
fig. 6 is a schematic structural diagram of an opening and closing mechanism of a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes in winter and summer provided by the invention;
fig. 7 is a schematic diagram of a first movable plate structure of a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes in winter and summer provided by the invention;
fig. 8 is an enlarged view of a structure shown in fig. 6.
In the figure: the device comprises a logistics box 1, a fan cavity 2, a 3-mesh window, a motor 4, a fan 5, a support plate 6, a transmission part 7, a threaded rod 71, a rotating wheel 72, a driving wheel 73, a first movable plate 8, a second movable plate 9, a threaded pipe 10, a sliding rod 11, a sliding groove 12, a linkage part 13, a linkage block 131, a linkage rod 132, a connecting rod 133, a sliding groove 14, an opening and closing groove 15, an opening and closing mechanism 16, a transmission rope 161, a transmission rope wheel 162, a sliding block 163, a ventilation window 17, a fixed block 18, a refrigeration pipe 19, a top cover 20, a clamping mechanism 21, a clamping block groove 211, a clamping block 212, a clamping spring 213, a clamping groove 214 and a rotating hinge 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes of winter and summer, comprising a logistics box 1, a fan cavity 2 is arranged at the bottom of the logistics box 1, a net window 3 is arranged at the bottom of the fan cavity 2, a motor 4 is fixedly connected at the upper end of the net window 3, the model of the motor 4 is Y112M-2, a fan 5 is fixedly connected at the output end of the motor 4, a horizontally arranged support plate 6 is fixedly connected inside the logistics box 1, a transmission member 7 is rotatably arranged on the side wall of the logistics box 1, a first movable plate 8 and a second movable plate 9 are respectively arranged inside the support plate 6, the first movable plate 8 and the second movable plate 9 have the same size and adopt a semicircular structure design, a linkage member 13 is arranged between the first movable plate 8 and the second movable plate 9, a sliding groove 14 matched with the linkage member 13 is arranged inside the support plate 6, an opening and closing groove 15 is arranged inside the side wall of the logistics box 1, an opening and closing mechanism 16 is arranged in the opening and closing groove 15, a refrigerating pipe 19 is arranged at the upper end of the supporting plate 6, a top cover 20 is arranged at the upper end of the logistics box 1, a clamping mechanism 21 is arranged on the side wall of the top cover 20, and a rotating hinge 22 is rotatably connected between the top cover 20 and the logistics box 1.
The transmission piece 7 consists of a threaded rod 71, a rotating wheel 72 and a driving wheel 73, the threaded rod 71 is rotatably connected in a hole formed in the side wall of the logistics box 1, the rotating wheel 72 is fixedly connected at the tail end of the threaded rod 71, the driving wheel 73 is sleeved on the threaded rod 71, and the driving wheel 73 is arranged inside the opening and closing groove 15.
The side wall of the first movable plate 8 is fixedly connected with a threaded pipe 10, the threaded pipe 10 is in threaded connection with a threaded rod 71, the side wall of the second movable plate 9 is fixedly connected with a sliding rod 11, and a sliding groove 12 matched with the sliding rod 11 for use is formed in the supporting plate 6.
The working principle is as follows:
the article with storage is first put into the logistics box 1, cold air is introduced into the refrigeration pipe 19, the top cover is rotated, the fixture block 212 compresses the clamping spring 213, the top end of the fixture block 212 enters the clamping groove 214, and finally the fixture block 212 is clamped with the clamping groove 214 under the action of the clamping spring 213.
When the temperature in the logistics box 1 needs to be adjusted, the motor 4 is started, and the motor 4 drives the fan 5 fixedly connected with the output shaft of the motor to rotate. Then the rotating wheel 72 is rotated, the rotating wheel 72 drives the threaded rod 71 fixedly connected with the rotating wheel 72 to rotate, the threaded rod 71 drives the threaded pipe 10 in threaded connection with the threaded pipe to move, the threaded pipe 10 drives the first movable plate 8 fixedly connected with the threaded pipe to move to push the linkage rod 132 rotationally connected with the first movable plate 8 through the linkage block 131 to move, the linkage rod 132 drives the connecting rod 133 rotationally connected with the linkage rod 132 to slide on the chute 14, meanwhile, the connecting rod 133 drives the second movable plate 9 rotationally connected with the linkage block 131 through the linkage rod 132 to move, and the second movable plate 9 drives the sliding rod 11 fixedly connected with the second movable plate 9 to slide on the sliding groove 12. I.e. the control of the ventilation of the fan 5 can be controlled.
The threaded rod 71 rotates and simultaneously drives the driving wheel 73 fixedly connected with the threaded rod to rotate, the driving wheel 73 drives the transmission rope 161 to move on the driving wheel 73 and the transmission rope wheel 162, and the transmission rope wheel 162 drives the sliding block 163 fixedly connected with the transmission rope wheel to slide on the fixed block 18, so that the ventilation window 17 can be opened or closed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A multi-heat pipe temperature control intelligent cold-chain logistics box based on dual purposes of winter and summer comprises a logistics box (1) and is characterized in that a fan cavity (2) is formed in the bottom of the logistics box (1), a net window (3) is arranged at the bottom of the fan cavity (2), a motor (4) is fixedly connected to the upper end of the net window (3), a fan (5) is fixedly connected to the output end of the motor (4), a horizontally arranged supporting plate (6) is fixedly connected to the inside of the logistics box (1), a transmission piece (7) is rotatably arranged on the side wall of the logistics box (1), a first movable plate (8) and a second movable plate (9) are respectively arranged inside the supporting plate (6), a linkage piece (13) is arranged between the first movable plate (8) and the second movable plate (9), a sliding groove (14) matched with the linkage piece (13) for use is arranged inside the supporting plate (6), an opening and closing groove (15) is formed in the side wall of the logistics box (1), an opening and closing mechanism (16) is arranged in the opening and closing groove (15), a refrigerating pipe (19) is arranged at the upper end of the supporting plate (6), a top cover (20) is arranged at the upper end of the logistics box (1), a clamping mechanism (21) is arranged on the side wall of the top cover (20), and a rotating hinge (22) is rotatably connected between the top cover (20) and the logistics box (1);
the linkage piece (13) consists of a linkage block (131), a linkage rod (132) and a connecting rod (133) which are horizontally arranged, the linkage block (131) is fixedly connected to the bottoms of the first movable plate (8) and the second movable plate (9), one end of the linkage rod (132) is rotatably connected to the bottom of the linkage block (131), the connecting rod (133) is rotatably connected to one end, far away from the linkage block (131), of the linkage rod (132), and the bottom of the connecting rod (133) is slidably connected to the chute (14);
the transmission piece (7) consists of a threaded rod (71), a rotating wheel (72) and a driving wheel (73), the threaded rod (71) is rotatably connected into a hole formed in the side wall of the logistics box (1), the rotating wheel (72) is fixedly connected to the tail end of the threaded rod (71), the driving wheel (73) is sleeved on the threaded rod (71), and the driving wheel (73) is arranged inside the opening and closing groove (15);
mechanism (16) of opening and shutting comprises drive rope (161), transmission rope sheave (162) and sliding block (163), drive rope (161) transmission is connected on action wheel (73), transmission rope sheave (162) rotate to be connected on groove (15) inner wall of opening and shutting, drive rope sheave (161) are connected with transmission rope sheave (162) transmission, sliding block (163) set up inside groove (15) of opening and shutting, drive rope sheave (161) fixed connection is on sliding block (163).
2. The intelligent cold-chain logistics box based on dual-purpose multi-heat pipe temperature control in winter and summer according to claim 1, characterized in that a threaded pipe (10) is fixedly connected to the side wall of the first movable plate (8), the threaded pipe (10) is in threaded connection with a threaded rod (71), a sliding rod (11) is fixedly connected to the side wall of the second movable plate (9), and a sliding groove (12) matched with the sliding rod (11) for use is formed in the support plate (6).
3. The intelligent cold-chain logistics box of managing temperature of more heat pipes based on dual-purpose in winter and summer according to claim 1, characterized in that, set up on the logistics box (1) wall body and cooperate with breather window (17) that sliding block (163) used, fixedly connected with fixed block (18) in the open and close groove (15), fixed block (18) and sliding block (163) sliding connection.
4. The intelligent cold chain logistics box of controlling temperature based on multiple hot pipes for both winter and summer according to claim 1, wherein the clamping mechanism (21) comprises a clamping block groove (211), a clamping block (212), a horizontally arranged clamping spring (213) and a clamping groove (214), the clamping block groove (211) is formed in the wall body of the top cover (20), the clamping block (212) is arranged in the clamping block groove (211), one end of the clamping spring (213) is fixedly connected to the bottom of the clamping block groove (211), one end of the clamping spring (213) far away from the bottom of the clamping block groove (211) is fixedly connected to the bottom of the clamping block (212), and the clamping groove (214) is formed in the side wall of the logistics box (1).
5. The intelligent cold-chain logistics box of controlling temperature based on multiple heat pipes for both winter and summer according to claim 4, wherein the outer wall of the fixture block (212) and the inner wall of the clamping groove (214) are both arc-shaped.
6. The intelligent cold-chain logistics box of multi-heat pipe temperature control based on dual-purpose in winter and summer according to claim 1, wherein the first movable plate (8) and the second movable plate (9) are the same in size and adopt a semicircular structure design.
7. The intelligent cold-chain logistics box of controlling temperature based on multiple heat pipes for winter and summer use according to claim 1, wherein two transmission ropes (161) are fixedly connected to two ends of the sliding block (163), the number of the transmission rope wheels (162) is two, and the two transmission rope wheels (162) are symmetrically arranged in the opening and closing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110991738.9A CN113428479B (en) | 2021-08-27 | 2021-08-27 | Intelligent cold-chain logistics box capable of controlling temperature through multiple heating pipes based on dual purposes of winter and summer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110991738.9A CN113428479B (en) | 2021-08-27 | 2021-08-27 | Intelligent cold-chain logistics box capable of controlling temperature through multiple heating pipes based on dual purposes of winter and summer |
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| Publication Number | Publication Date |
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| CN113428479A CN113428479A (en) | 2021-09-24 |
| CN113428479B true CN113428479B (en) | 2021-11-12 |
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| CN202110991738.9A Active CN113428479B (en) | 2021-08-27 | 2021-08-27 | Intelligent cold-chain logistics box capable of controlling temperature through multiple heating pipes based on dual purposes of winter and summer |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204473531U (en) * | 2015-03-17 | 2015-07-15 | 刘俊琪 | A kind of food preserving temperature and reducing temperature device |
| CN106839565A (en) * | 2016-12-23 | 2017-06-13 | 宁波江北臻和设计发展有限公司 | A kind of multifunctional refrigerator |
| CN208300612U (en) * | 2018-04-06 | 2019-01-01 | 许生琪 | A kind of herding large-scale cultivation colony house register |
| CN108995296B (en) * | 2018-08-14 | 2020-01-21 | 福建泉州群发包装纸品有限公司 | Cutting device for corrugated paper box board |
| CN208882427U (en) * | 2018-09-07 | 2019-05-21 | 中国人民解放军陆军军事交通学院 | A kind of box for material circulation |
| CN209939438U (en) * | 2019-05-15 | 2020-01-14 | 黄河水利职业技术学院 | Special thing flow box of commodity circulation freight transportation |
| CN212424069U (en) * | 2020-04-14 | 2021-01-29 | 江阴瑞原环保科技有限公司 | Photocatalyst storage device for photovoltaic panel |
| CN111879041B (en) * | 2020-07-22 | 2021-10-15 | 浙江惺网物联科技有限公司 | Cold chain thing flow box based on thing networking |
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Denomination of invention: A Multi Heat Pipe Temperature Control Intelligent Cold Chain Logistics Box Based on Dual Use in Winter and Summer Effective date of registration: 20230830 Granted publication date: 20211112 Pledgee: Jiangsu Rugao Rural Commercial Bank Co.,Ltd. Dingyan sub branch Pledgor: NANTONG DONGXIN COMPARTMENT MANUFACTURING CO.,LTD. Registration number: Y2023980054428 |
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