Sterile cold chain heat preservation box
The sliding activated carbon layer and cover design of the aseptic cold chain insulated box solves the problem of inconvenient activated carbon replacement, realizes convenient replacement of activated carbon layer and stable temperature, and improves operation efficiency and space utilization.
Patent Information
- Application Number
- CN202520366520.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The existing cold chain insulation boxes are cumbersome and inefficient to replace activated carbon, which affects the ease of use and efficiency.
The sterile cold chain insulated box is designed with a sliding connection between the activated carbon layer and the cover plate structure. Combined with the fixing design of the limiting frame and limiting block, it facilitates the replacement of the activated carbon layer, and the partition plate enables flexible separation of items and space utilization.
It enables convenient replacement of the activated carbon layer, improves operational efficiency, prevents the activated carbon from falling out accidentally, ensures temperature stability and product quality, and saves space.
Smart Images

Figure CN223949744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a heat preservation box especially to aseptic cold chain heat preservation box. BACKGROUND
[0002] The cold chain heat preservation box is a kind of container specially designed to maintain internal temperature to ensure that sensitive goods (such as medicines, biological products, food, etc.) are kept in a specific temperature range during transportation or storage, and the box is usually used in cold chain logistics to ensure the quality and safety of perishable goods.
[0003] In order to adsorb odor and prevent bacteria from breeding, activated carbon is usually used in the cold chain heat preservation box. With the increase of use time, the adsorption performance of activated carbon will gradually decrease until it is disabled. When the activated carbon and other purification materials need to be replaced, the entire box structure usually needs to be disassembled, which is cumbersome and inefficient. SUMMARY
[0004] In order to overcome the inconvenience of replacing activated carbon, the utility model provides aseptic cold chain heat preservation box.
[0005] The technical implementation scheme of the utility model is: aseptic cold chain heat preservation box, including box body, lid, heat preservation layer, refrigeration layer, refrigerator, gas pipe, activated carbon layer, support frame, guide seat and cover plate, the upper side of the box body is provided with the lid, the inside of the box body is provided with the heat preservation layer, the refrigeration layer and the activated carbon layer from outside to inside around four sides, the box body, the heat preservation layer and the refrigeration layer are fixedly connected, the activated carbon layer is slidably connected with the box body, the four corners in the box body are connected with the support frame, the lower side of the box body is provided with the refrigerator, the refrigerator is connected with the refrigeration layer through the gas pipe, the support frame includes support rod, baffle and placing plate, the four corners in the box body are connected with four support rods respectively, the baffles are connected between the upper parts of adjacent two support rods, the lower parts of the four support rods are connected with the placing plate, the upper side of the support rod is provided with the guide seat, the guide seat is slidably connected with the cover plate, and the size of the cover plate is greater than that of the opening of the activated carbon layer.
[0006] Further, it also includes a handle, a handle is slidably arranged on the upper side of the activated carbon layer, and the lower part of the handle is provided with two sliding rods.
[0007] Further, a plurality of through holes are formed on the opposite side of the activated carbon layer, and the size of the through holes is smaller than that of the activated carbon.
[0008] Further, it also includes a limiting frame and a limiting block, two limiting frames are arranged on the upper side of the guide seat, limiting blocks are arranged at both ends of the cover plate, and the shape of the limiting frame is matched with the limiting block.
[0009] Further, it also includes a partition plate, and the partition plate is slidably arranged in the support frame.
[0010] Further, the underside of the box cover and the underside of the placement plate are also provided with a heat preservation layer, which completely wraps the refrigeration layer and the activated carbon layer.
[0011] The utility model has the advantages that: 1, the utility model discloses through the synergies of heat preservation layer, refrigeration layer, refrigerator and gas pipe, can effectively reduce and maintain the temperature of the box body, ensure the freshness and quality of the storage goods in the cold chain transportation process, through the sliding connection of activated carbon layer and the cover plate design, can play the role of adsorbing peculiar smell and preventing the growth of bacteria, and the user can conveniently lift and pull the activated carbon layer and replace, need not dismount the whole box body structure, improved the convenience and efficiency of operation.
[0012] 2, the utility model discloses through the cooperation design of limit stop and limit block, make the cover plate when reaching its predetermined position can be firmly fixed, avoided the random movement or shaking of cover plate, effectively prevented the accidental drop of activated carbon, through the design of sliding type partition plate, the user can flexibly separate different goods according to need, avoided the mutual influence and pollution between goods, when not using, the partition plate can be moved to the edge in the box body, saved the space. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is the three-dimensional structure schematic diagram of the utility model after removing the box cover.
[0015] Figure 3 It is the sectional view of the utility model.
[0016] Figure 4 It is the partial explosion drawing of the utility model.
[0017] Figure 5 It is Figure 3 The enlarged view of A in the middle.
[0018] Figure 6 It is the three-dimensional structure schematic diagram of the refrigeration layer of the utility model.
[0019] Figure 7 It is the three-dimensional structure schematic diagram of the support frame of the utility model.
[0020] In the above drawing: 1: box body, 2: box cover, 3: heat preservation layer, 4: refrigeration layer, 41: refrigerator, 42: gas pipe, 5: activated carbon layer, 51: handle, 6: support frame, 61: support rod, 62: baffle, 63: placement plate, 7: guide seat, 71: limit stop, 8: cover plate, 81: limit block, 9: partition plate. DETAILED DESCRIPTION
[0021] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0022] A sterile cold chain insulated box, such as Figures 1-7 As shown, the device includes a box body 1, a box cover 2, an insulation layer 3, a cooling layer 4, a refrigerator 41, a gas supply pipe 42, an activated carbon layer 5, a support frame 6, a guide seat 7, and a cover plate 8. The box cover 2 is installed on the upper side of the box body 1. The insulation layer 3, the cooling layer 4, and the activated carbon layer 5 are located on the four sides of the box body 1 from the outside to the inside, respectively. The box body 1, the insulation layer 3, and the cooling layer 4 are fixedly connected. The activated carbon layer 5 is slidably connected to the box body 1. The activated carbon layer 5 is used to hold activated carbon and has an opening on its upper side. The four activated carbon layers 5 surround to form a storage area. The four corners of the box body 1 are connected to the support frame 6. The refrigerator 41 is installed on the lower side of the box body 1. 41 is connected to the cooling layer 4 via four gas supply pipes 42. The support frame 6 includes support rods 61, baffles 62, and placement plates 63. The four corners of the box 1 are connected to the four support rods 61 respectively. The baffles 62 are connected between the upper parts of two adjacent support rods 61. The lower parts of the four support rods 61 are connected to the placement plates 63. The placement plates 63 are used to place objects. The activated carbon layer 5 is located between the cooling layer 4 and the baffles 62. The baffles 62 are used to restrict the activated carbon layer 5. Multiple guide seats 7 are provided on the upper side of the support rods 61. The guide seats 7 are slidably connected to four cover plates 8 in pairs. The size of the cover plates 8 is larger than the opening of the activated carbon layer 5.
[0023] In use, after placing the items on the placement plate 63, close the lid 2. The internal temperature of the box 1 is reduced by the cooling layer 4, the cooler 41, and the gas pipe 42. The insulation layer 3 reduces heat transfer between the inside and outside of the box 1, ensuring the stability of the internal temperature of the box 1. The activated carbon in the activated carbon layer 5 is used to adsorb impurities such as gases, moisture, and organic compounds, and plays a role in adsorbing odors and preventing bacterial growth. After the activated carbon in the activated carbon layer 5 is saturated, remove the cover plate 8 to pull out the activated carbon layer 5, replace the activated carbon in the activated carbon layer 5, and then put the activated carbon layer 5 back into the box 1, and cover the opening on the upper side of the activated carbon layer 5 with the cover plate 8.
[0024] likeFigure 4 As shown in the drawings, the active carbon layer 5 is provided with a handle 51, the handle 51 is slidably arranged in the middle of the upper side of the active carbon layer 5, the lower part of the handle 51 is provided with two sliding rods, the lower part of the sliding rod is larger than the rest of the part, when the handle 51 is not pulled, the two sliding rods are located in the active carbon layer 5, the handle 51 enables the user to conveniently pull and replace the active carbon layer 5, and the sliding rod ensures that the handle 51 does not occupy too much space in the inside of the box body 1 when not in use.
[0025] As shown in the drawings, the active carbon layer 5 is provided with a handle 51, the handle 51 is slidably arranged in the middle of the upper side of the active carbon layer 5, the lower part of the handle 51 is provided with two sliding rods, the lower part of the sliding rod is larger than the rest of the part, when the handle 51 is not pulled, the two sliding rods are located in the active carbon layer 5, the handle 51 enables the user to conveniently pull and replace the active carbon layer 5, and the sliding rod ensures that the handle 51 does not occupy too much space in the inside of the box body 1 when not in use.
[0026] As shown in the drawings, the active carbon layer 5 is provided with a handle 51, the handle 51 is slidably arranged in the middle of the upper side of the active carbon layer 5, the lower part of the handle 51 is provided with two sliding rods, the lower part of the sliding rod is larger than the rest of the part, when the handle 51 is not pulled, the two sliding rods are located in the active carbon layer 5, the handle 51 enables the user to conveniently pull and replace the active carbon layer 5, and the sliding rod ensures that the handle 51 does not occupy too much space in the inside of the box body 1 when not in use. Figure 4 Figure 5 As shown in the drawings, the active carbon layer 5 is provided with a handle 51, the handle 51 is slidably arranged in the middle of the upper side of the active carbon layer 5, the lower part of the handle 51 is provided with two sliding rods, the lower part of the sliding rod is larger than the rest of the part, when the handle 51 is not pulled, the two sliding rods are located in the active carbon layer 5, the handle 51 enables the user to conveniently pull and replace the active carbon layer 5, and the sliding rod ensures that the handle 51 does not occupy too much space in the inside of the box body 1 when not in use.
[0027] As shown in the drawings, the active carbon layer 5 is provided with a handle 51, the handle 51 is slidably arranged in the middle of the upper side of the active carbon layer 5, the lower part of the handle 51 is provided with two sliding rods, the lower part of the sliding rod is larger than the rest of the part, when the handle 51 is not pulled, the two sliding rods are located in the active carbon layer 5, the handle 51 enables the user to conveniently pull and replace the active carbon layer 5, and the sliding rod ensures that the handle 51 does not occupy too much space in the inside of the box body 1 when not in use. Figure 3 Figure 4 Figure 7 As shown in the drawings, the active carbon layer 5 is provided with a handle 51, the handle 51 is slidably arranged in the middle of the upper side of the active carbon layer 5, the lower part of the handle 51 is provided with two sliding rods, the lower part of the sliding rod is larger than the rest of the part, when the handle 51 is not pulled, the two sliding rods are located in the active carbon layer 5, the handle 51 enables the user to conveniently pull and replace the active carbon layer 5, and the sliding rod ensures that the handle 51 does not occupy too much space in the inside of the box body 1 when not in use.
[0028] As shown in the drawings, the active carbon layer 5 is provided with a handle 51, the handle 51 is slidably arranged in the middle of the upper side of the active carbon layer 5, the lower part of the handle 51 is provided with two sliding rods, the lower part of the sliding rod is larger than the rest of the part, when the handle 51 is not pulled, the two sliding rods are located in the active carbon layer 5, the handle 51 enables the user to conveniently pull and replace the active carbon layer 5, and the sliding rod ensures that the handle 51 does not occupy too much space in the inside of the box body 1 when not in use.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A sterile cold-chain incubator comprising a box body (1) and a box cover (2), the box cover (2) being installed on the upper side of the box body (1), characterized in that: It also includes an insulation layer (3), a cooling layer (4), a cooler (41), a gas pipe (42), an activated carbon layer (5), a support frame (6), a guide seat (7), and a cover plate (8). The four sides of the box (1) from the outside to the inside are the insulation layer (3), the cooling layer (4), and the activated carbon layer (5), respectively. The box (1), the insulation layer (3), and the cooling layer (4) are fixedly connected. The activated carbon layer (5) is slidably connected to the box (1). The four corners of the box (1) are connected to the support frame (6). The cooler (41) is installed on the lower side of the inside of the box (1). The cooler (41) is connected to the cooling layer (4) by a gas pipe (42). The support frame (6) includes a support rod (61), a baffle (62) and a placement plate (63). The four corners of the box (1) are connected to the four support rods (61) respectively. A baffle (62) is connected between the upper parts of two adjacent support rods (61). The lower parts of the four support rods (61) are connected to the placement plate (63). A guide seat (7) is provided on the upper side of the support rod (61). The guide seat (7) is slidably connected to the cover plate (8). The size of the cover plate (8) is larger than the opening of the activated carbon layer (5).
2. A cold chain incubator according to claim 1, characterised in that: It also includes a handle (51), which is slidably provided in the middle of the upper side of the activated carbon layer (5). The lower part of the handle (51) has two sliding rods. When the handle (51) is not pulled up, the two sliding rods are located inside the activated carbon layer (5).
3. A cold chain incubator according to claim 2, characterised in that: The activated carbon layer (5) has multiple through holes on the opposite side, and the size of the through holes is smaller than that of the activated carbon.
4. A cold chain incubator according to claim 3, characterised in that: It also includes a limit frame (71) and a limit block (81). Two limit frames (71) are provided on the upper side of the guide seat (7), and limit blocks (81) are provided at both ends of the cover plate (8). The shape of the limit frame (71) is adapted to the limit block (81).
5. A cold chain incubator according to claim 4, characterised in that: It also includes a partition plate (9), which is slidably provided inside the support frame (6).
6. A cold chain incubator according to claim 5, characterised in that: The bottom of the lid (2) and the bottom of the placement plate (63) are also provided with a heat insulation layer (3), which completely wraps the cooling layer (4) and the activated carbon layer (5).