Green and environment-friendly refrigerated transport case for intra-city logistics
By incorporating a frame and placement frame structure within the refrigerator, combined with a semiconductor cooling chip and liquid cooling pipe system, the problem of food contamination when ice packs melt is solved, achieving a green and environmentally friendly long-term refrigeration effect.
Patent Information
- Application Number
- CN202520220953.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-12
AI Technical Summary
When ice packs and food are placed together in existing refrigerators, the water vapor in the air will condense into liquid water after the ice packs melt and come into contact with the food, causing food contamination. In addition, the refrigeration time is short and resources are wasted.
It adopts a frame and placement frame structure inside the box, and uses a semiconductor cooling chip and liquid cooling pipe system to exchange heat through a water pump circulating coolant. It isolates ice packs from food, slows down the melting rate of ice packs, and can be reused.
It effectively prevents liquid water from coming into contact with food when the ice pack melts, extends refrigeration time, reduces resource waste, and achieves green and environmentally friendly refrigerated transportation.
Smart Images

Figure CN223687267U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cold storage box technical field especially relates to a same city logistics green environmental protection cold storage transport case. BACKGROUND
[0002] With the continuous progress of science and technology, the continuous development of logistics industry, people's demand for food transportation gradually increases, in order to ensure that food does not deteriorate during transportation, small cold storage box is often used to load food for transportation, the existing cold storage box is mostly directly placed in the ice bag in the cold storage box, and the food is directly contacted to achieve the purpose of cooling the food, but the cold storage time of this kind of way is short, especially in summer, the time of using ice block to cold storage will be greatly shortened, and the body of the cold storage box is foam material, which generally cannot be reused, and is easy to be damaged.
[0003] In order to solve the above technical problems, the patent file with the publication number (CN220411489U) discloses a cold storage transport box, which comprises a box body, a box cover, a tray, a guide plate, a semiconductor refrigeration sheet and a semiconductor refrigeration sheet, the top surface of the box body is provided with the box cover, the inside of the box body is provided with the tray, the inner wall of the shell is fixedly connected with the guide plate, the lower surface of the guide plate is fixedly connected with the semiconductor refrigeration sheet, and the two sides of the shell are provided with the storage battery, the low temperature generated by the cold end of the semiconductor refrigeration sheet is transferred to the guide plate, the guide plate is made of copper material and has the characteristics of fast temperature transfer, so that the top surface of the shell generates low temperature, and then the low temperature is transferred to the bottom of the tray, so that the ice block is in a low temperature environment, the melting speed of the ice block can be greatly slowed down, and the cold storage time is longer.
[0004] But in the above-mentioned prior art, the ice bag and the food are placed in the tray together, when the ice bag melts, the water vapor in the air will condense into liquid water and contact with the food, resulting in food pollution. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a same city logistics green environmental protection cold storage transport case, which aims at solving the technical problems that in the prior art, the ice bag and the food are placed in the tray together, when the ice bag melts, the water vapor in the air will condense into liquid water and contact with the food, resulting in food pollution.
[0006] In order to achieve the above object, the utility model discloses a kind of green environmental protection refrigeration transport case for intra-city logistics, including box and refrigeration mechanism, the refrigeration mechanism includes lid, frame, multiple support rods, placement frame, multiple positioning blocks, water tank, liquid cooling pipe, water pump, refrigeration assembly and two groups of taking and placing components, the lid is set on the upper surface of the box, and is hinged with the box, multiple positioning blocks are all fixedly connected with the box, and located inside the box, the frame is arranged between multiple positioning blocks, one end of multiple support rods is respectively fixedly connected with the frame, the other end of multiple support rods is respectively fixedly connected with the placement frame, two groups of taking and placing components are symmetrically arranged on the upper surface of the placement frame, the water tank is fixedly connected with the box, and located inside the box, the liquid cooling pipe is arranged inside the box, two ends of the liquid cooling pipe are respectively fixedly connected with the water tank, the water pump is arranged at one end of the liquid cooling pipe, the refrigeration assembly is arranged at one side of the box.
[0007] Among them, the refrigeration assembly includes box body, semiconductor refrigeration sheet, heat conduction plate, power supply and heat sink, the box body penetrates the box, and is fixedly connected with the box, the semiconductor refrigeration sheet is arranged inside the box body, one end of the heat conduction plate is attached to the semiconductor refrigeration sheet, the other end of the heat conduction plate penetrates the box body, and is fixedly connected with the water tank, the power supply is arranged inside the box body, and the heat sink is arranged at one side of the box body.
[0008] Among them, the power supply includes two batteries and charging head, two batteries are arranged inside the box body, and the charging head is arranged on the upper surface of the box body.
[0009] Among them, the heat sink includes cover plate, multiple bolts and fan, the cover plate is arranged at one side of the box body, multiple bolts are respectively penetrated through the cover plate, and are respectively threadedly connected with the box body, and the fan is arranged at the middle of the cover plate.
[0010] Among them, each group of taking and placing components includes handle and anti-skid sleeve, the handle is fixedly connected with the placement frame, and located on the upper surface of the placement frame, and the anti-skid sleeve is sleeved on the outside of the handle.
[0011] The utility model discloses a kind of intercity logistics green environmental protection refrigeration transport case, multiple positioning blocks are fixedly connected with the box, the frame is set between multiple positioning blocks, one end of multiple support rods is fixedly connected with the frame respectively, the other end of multiple support rods is fixedly connected with the placing frame respectively, when being used specifically, ice bag is placed in the frame, then food is placed in the placing frame, then the frame and the placing frame are placed in the box, and the frame is positioned by multiple positioning blocks, so that it can prevent liquid water condensed when ice bag melts from contacting food, then close the box cover, cooling liquid in the water tank is cooled by the refrigeration assembly, simultaneously start the water pump, so that cooling liquid in the water tank flows from one end of the liquid cooling pipe, then flows back to the inside of the water tank from the other end of the liquid cooling pipe, so that the inside of the box is heat exchanged, so as to reduce the temperature in the box, and delay the melting speed of ice bag, the refrigeration transport case can be reused, reduce resource waste, more green environmental protection, so that the method can effectively solve the prior art, ice bag and food are placed in tray, when ice bag melts, water vapor in air condenses into liquid water and contacts food, leading to food pollution. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, without creative labor, according to these drawings, other drawings can also be obtained.
[0013] Figure 1 It is the structure schematic diagram of the utility model.
[0014] Figure 2 It is the perspective view of the utility model.
[0015] Figure 3 It is the structure sectional view of the utility model.
[0016] Figure 4 It is the partial structure schematic diagram of the utility model.
[0017] Figure 5 It is the local structure schematic diagram of the utility model.
[0018] 101-box, 102-box cover, 103-frame, 104-supporting rod, 105-placing frame, 106-positioning block, 107-water tank, 108-liquid cooling pipe, 109-water pump, 110-box body, 111-semiconductor refrigeration sheet, 112-heat conducting plate, 113-battery, 114-charging head, 115-cover plate, 116-bolt, 117-fan, 118-grip rod, 119-anti-skid sleeve. DETAILED DESCRIPTION
[0019] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0020] Please refer to Figures 1-5 , wherein Figure 1 is a structural schematic diagram of the present application, Figure 2 is a perspective view of the present application, Figure 3 is a structural sectional view of the present application, Figure 4 is a partial structural schematic diagram of the present application, Figure 5 is a local structural schematic diagram of the present application.
[0021] The present application provides a kind of green environmental protection refrigeration transport case of city logistics, including box 101 and refrigeration mechanism, the refrigeration mechanism includes box cover 102, frame 103, multiple supporting rods 104, placing frame 105, multiple positioning blocks 106, water tank 107, liquid cooling pipe 108, water pump 109, refrigeration assembly and two groups of taking and placing components, the refrigeration assembly includes box body 110, semiconductor refrigeration sheet 111, heat conducting plate 112, power supply and heat sink, the power supply includes two batteries 113 and charging head 114, the heat sink includes cover plate 115, multiple bolts 116 and fan 117, each group of the taking and placing components includes grip rod 118 and anti-skid sleeve 119, the foregoing scheme solves the prior art, ice bag and food are placed in tray together, when ice bag melts, water vapor in air will condense into liquid water and contact with food, leading to food pollution.
[0022] For this specific embodiment, the box cover 102 is arranged on the upper surface of the box body 101 and hinged with the box body 101, the plurality of positioning blocks 106 are fixedly connected with the box body 101 and located inside the box body 101, the frame body 103 is arranged between the plurality of positioning blocks 106, one end of the plurality of support rods 104 is fixedly connected with the frame body 103, the other end of the plurality of support rods 104 is fixedly connected with the placing frame 105, the two groups of taking and placing assemblies are symmetrically arranged on the upper surface of the placing frame 105, the water tank 107 is fixedly connected with the box body 101 and located inside the box body 101, the liquid cooling pipe 108 is arranged inside the box body 101, both ends of the liquid cooling pipe 108 are fixedly connected with the water tank 107, the water pump 109 is arranged at one end of the liquid cooling pipe 108, and the refrigeration assembly is arranged on one side of the box body 101. In specific use, the ice bag is placed in the frame body 103, then the food is placed in the placing frame 105, then the frame body 103 and the placing frame 105 are placed in the box body 101 together, and the frame body 103 is positioned by the plurality of positioning blocks 106, so that the condensed liquid water of the ice bag when melting does not contact the food, then the box cover 102 is closed, the cooling liquid in the water tank 107 is cooled by the refrigeration assembly, and the water pump 109 is started to make the cooling liquid in the water tank 107 flow from one end of the liquid cooling pipe 108 and then flow back to the inside of the water tank 107 from the other end of the liquid cooling pipe 108, so that heat exchange is performed on the inside of the box body 101, so that the temperature in the box body 101 is reduced, and the melting speed of the ice bag is delayed. The cold storage transportation box can be repeatedly used, resource waste is reduced, and it is more green and environmentally friendly.
[0023] Wherein, the box body 110 penetrates the box body 101 and is fixedly connected with the box body 101, the semiconductor refrigeration sheet 111 is arranged inside the box body 110, one end of the heat conduction plate 112 is attached with the semiconductor refrigeration sheet 111, the other end of the heat conduction plate 112 penetrates the box body 110 and is fixedly connected with the water tank 107, the power supply is arranged inside the box body 110, and the heat dissipation piece is arranged on one side of the box body 110. In specific use, low temperature is generated by the cold end of the semiconductor refrigeration sheet 111, the low temperature is transmitted to the water tank 107 through the heat conduction plate 112, and the cooling liquid in the water tank 107 is cooled.
[0024] Secondly, two said batteries 113 are arranged in the interior of the box body 110, and the charging head 114 is arranged on the upper surface of the box body 110. In actual use, the two batteries 113 provide power supply for the semiconductor refrigeration piece 111, the water pump 109 and the heat dissipation piece. The charger is connected with the charging head 114 to charge the batteries 113.
[0025] Meanwhile, the cover plate 115 is arranged on one side of the box body 110, a plurality of bolts 116 are arranged to penetrate the cover plate 115 and are threadedly connected with the box body 110, and the fan 117 is arranged in the middle of the cover plate 115. In actual use, the cover plate 115 and the box body 110 are fixed by the plurality of bolts 116 to seal the box body 110, and the semiconductor refrigeration piece 111 is cooled by the fan 117.
[0026] In addition, the handle 118 is fixedly connected with the placing frame 105 and is arranged on the upper surface of the placing frame 105, and the anti-skid sleeve 119 is arranged on the outer side of the handle 118. In actual use, the handle 118 facilitates the taking and placing of the placing frame 105 and the frame body 103, and the anti-skid sleeve 119 can enhance the friction of the handle 118.
[0027] The city logistics green and environment-friendly refrigeration transport box is used in the embodiment. In actual use, the ice bag is placed in the frame body 103, the food is placed in the placing frame 105, the frame body 103 and the placing frame 105 are placed in the box body 101, the frame body 103 is positioned by the plurality of positioning blocks 106, the liquid water condensed when the ice bag melts is prevented from contacting the food, the box cover 102 is closed, the low temperature is generated by the cold end of the semiconductor refrigeration piece 111, the low temperature is transmitted to the water tank 107 through the heat conduction plate 112, the cooling liquid in the water tank 107 is cooled, the water pump 109 is started, the cooling liquid in the water tank 107 flows into one end of the liquid cooling pipe 108 and then flows back to the interior of the water tank 107 from the other end of the liquid cooling pipe 108, the heat exchange of the interior of the box body 101 is performed, the temperature in the box body 101 is reduced, and the melting speed of the ice bag is delayed. The refrigeration transport box can be repeatedly used, resource waste is reduced, and the green and environment-friendly effect is better. The method can effectively solve the problem that the ice bag and the food are placed in the tray in the prior art, the water vapor in the air is condensed into liquid water to contact the food when the ice bag melts, and the food is polluted.
[0028] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the utility model right scope, and the person skilled in the art can understand that all or part of the processes of the above embodiment are realized, and equivalent changes made according to the utility model right claim still belong to the range covered by the utility model.
Claims
1. A green and environmentally friendly cold storage transport box for intracity logistics, comprising a box body, characterized in that it further comprises a refrigeration mechanism, the refrigeration mechanism comprises a box cover, a frame, a plurality of support rods, a placing frame, a plurality of positioning blocks, a water tank, a liquid cooling pipe, a water pump, a refrigeration assembly and two sets of taking and placing assemblies, the box cover is arranged on the upper surface of the box body and is hinged with the box body, the plurality of positioning blocks are fixedly connected with the box body and are located in the interior of the box body, the frame is arranged between the plurality of positioning blocks, one end of the plurality of support rods is fixedly connected with the frame, the other end of the plurality of support rods is fixedly connected with the placing frame, the two sets of taking and placing assemblies are symmetrically arranged on the upper surface of the placing frame, the water tank is fixedly connected with the box body and is located in the interior of the box body, the liquid cooling pipe is arranged in the interior of the box body, both ends of the liquid cooling pipe are fixedly connected with the water tank, the water pump is arranged at one end of the liquid cooling pipe, and the refrigeration assembly is arranged on one side of the box body.
2. The green and environmentally friendly cold storage transport box for intracity logistics according to claim 1, characterized in that the refrigeration assembly comprises a box body, a semiconductor refrigeration sheet, a heat conduction plate, a power supply and a heat dissipation piece, the box body penetrates through the box body and is fixedly connected with the box body, the semiconductor refrigeration sheet is arranged in the interior of the box body, one end of the heat conduction plate is attached to the semiconductor refrigeration sheet, the other end of the heat conduction plate penetrates through the box body and is fixedly connected with the water tank, the power supply is arranged in the interior of the box body, and the heat dissipation piece is arranged on one side of the box body.
3. The green and environmentally friendly cold storage transport box for intracity logistics according to claim 2, characterized in that the power supply comprises two storage batteries and a charging head, the two storage batteries are arranged in the interior of the box body, and the charging head is arranged on the upper surface of the box body.
4. The green and environmentally friendly cold storage transport box for intracity logistics according to claim 3, characterized in that the heat dissipation piece comprises a cover plate, a plurality of bolts and a fan, the cover plate is arranged on one side of the box body, the plurality of bolts penetrate through the cover plate and are threadedly connected with the box body respectively, and the fan is arranged in the middle of the cover plate.
5. The green and environmentally friendly cold storage transport box for intracity logistics according to claim 4, characterized in that each set of taking and placing assembly comprises a handle and an anti-skid sleeve, the handle is fixedly connected with the placing frame and is located on the upper surface of the placing frame, and the anti-skid sleeve is sleeved on the outer side of the handle.
Citation Information
Patent Citations
Refrigerated transport case
CN220411489U