A Portable Refrigerator for Cold Chain Logistics

A cold chain logistics and portable technology, applied in the types of packaging items, special packaging items, containers to prevent decay, etc., can solve the problems of materials and materials, materials and boxes collision, material damage, and inability to guarantee matching, etc. Improve adaptability and ensure the effect of refrigeration

Active Publication Date: 2022-04-26
岳阳泓发科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Chinese Patent Authorization Announcement No. CN203889307U proposes a portable refrigerator for cold chain logistics, which continuously records the time-temperature change history of refrigerated food through the migration length of the indicator on diffusion and re-lifting, and provides information to managers or consumers. The signal of the quality status of refrigerated food is to indicate the remaining shelf life of refrigerated food, so as to meet the needs of real-time monitoring of quality changes of different varieties of refrigerated food during storage and logistics. However, due to the long-distance and long-term transportation of cold chain transportation, currently Most of the refrigerated boxes are designed with a fixed internal space. When different materials are loaded, they cannot be guaranteed to match. As a result, if bumps occur during transportation, it will cause collisions between materials and materials, materials and boxes, and may cause damage to materials.

Method used

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  • A Portable Refrigerator for Cold Chain Logistics
  • A Portable Refrigerator for Cold Chain Logistics
  • A Portable Refrigerator for Cold Chain Logistics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] see Figure 1-3 , a portable refrigerator for cold chain logistics, including a box body 1 and a box cover 3, the box cover 3 is located on the top of the box body 1 and snapped to the box body 1, and a plurality of moving wheels 2 are provided at the bottom of the box body 1 , to facilitate the overall movement of the device; the lower part of the box body 1 is provided with a supporting plate 6 slidingly connected to its inner wall, the supporting plate 6 is used to carry the materials to be refrigerated and transported, and a coolant bag 8 is provided at the inner bottom of the box body 1 , the side of the coolant bag 8 is connected with a supplementary pipe 9, the front end of the supplementary pipe 9 protrudes from the side of the box body 1, and a connection hole 10 is opened on the coolant bag 8, and the connection hole 10 is connected to the observation tube located on the front side of the box body 1 19. The top of the cooling liquid bag 8 is attached to the bo...

Embodiment 2

[0024] refer to Figure 4 , on the basis of Embodiment 1, the clamping frame 5 and the clamping groove 4 are fixed by a fixed clamping structure 18, so as to avoid the opening of the box cover 3 and affecting the seal during the shaking during transportation, and the fixed clamping structure 18 Including the spring protruding rod 22 on the clamping frame 5 and the clamping groove 21 on the inner wall of the box body 1, after the connection between the box cover 3 and the box body 1 is completed, the spring protruding rod 22 extends forward into the clamping groove 21, Ensure the stability after connection; in the clamping groove 21, a pressing rod 23 with a front end protruding from the outer wall of the box body 1 is provided. When the box cover 3 is opened, the pressing rod 23 is pushed inward so that the spring protruding rod 22 turns Shrunk into the clamping frame 5 to facilitate the opening of the case cover 3.

Embodiment 3

[0026] On the basis of the embodiment, a limit expansion rod 7 is provided on the inner bottom of the box body 1, the top end of the expansion limit rod is fixed on the bottom of the supporting plate 6, and the lower end of the limit expansion rod 7 is attached to the side of the coolant bag 8, Through the setting of the limiting telescopic rod 7, when the shock occurs, the impact force is buffered, and the stability of the device is further improved.

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Abstract

The invention discloses a portable refrigerator for cold chain logistics, which comprises a box body and a box cover. The lower part of the body is provided with a supporting plate slidingly connected with the inner wall, and a coolant bag is provided at the bottom of the box body. The side of the coolant bag is connected with a supplementary pipe. hole; when the device is placing materials, the supporting plate can be rotated relative to it and slide along the inner wall of the box by rotating the adjusting lever, and the height of the supporting plate can be adjusted, thereby adjusting the distance between the material and the box cover , during the long-distance transportation, avoid the damage caused by the collision between the materials and the collision between the materials and the inside of the box when shaking occurs, improve the adaptability of the device, and ensure the refrigeration effect through the height-adjustable coolant bag , to ensure the safe refrigeration of materials during long-distance transportation.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a portable refrigerator used for cold chain logistics. Background technique [0002] Cold chain logistics refers to a systematic project in which frozen and refrigerated items are always in the specified low temperature environment in all links from production, storage, transportation, sales to consumption, so as to ensure the quality of items and reduce item loss; cold chain logistics It is suitable for the fields of primary agricultural products, processed food and special commodities such as medicines. [0003] Chinese Patent Authorization Announcement No. CN203889307U proposes a portable refrigerator for cold chain logistics, which continuously records the time-temperature change history of refrigerated food through the migration length of the indicator on diffusion and re-lifting, and provides information to managers or consumers. The signal of the quality status of refrigerated food is to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D25/24B65D25/02B65D81/18B65D81/24B65D25/06B65D55/02B65D25/20B65D51/24
CPCB65D25/24B65D25/02B65D81/18B65D81/24B65D25/06B65D55/02B65D25/20B65D51/24
Inventor 万政一
Owner 岳阳泓发科技服务有限公司
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