Strength of mating surfaces

为满足用户对大型储存空间的要求，可以将多个冷藏集装箱进行组合，形成组合式集装箱冷库，并根据用户需求配备不同数量的制冷机。冷库的电源控制开关安装在制冷机的空隙处，通过制冷机电源的外接，为冷库内部照明装置、报警装置和其他电气装置供电。在多个冷藏集装箱的组合过程中，每个集装箱的6面需要封闭5面，敞开面与其他集装箱的敞开面对接，从而形成大型储存空间。组合式集装箱冷库对接面设计需要注意以下几点。集装箱厂家。

To meet users' requirements for large storage space, multiple refrigerated containers can be combined to form a combined container cold storage, and different numbers of refrigerators can be equipped according to user needs. The power control switch of the cold storage is installed in the gap of the refrigerator, and supplies power to the internal lighting devices, alarm devices, and other electrical devices of the cold storage through the external connection of the refrigerator power supply. In the combination process of multiple refrigerated containers, 6 sides of each container need to be closed with 5 sides, and the open side should be connected to the open faces of other containers to form a large storage space. The design of the joint surface of the combined container cold storage needs to pay attention to the following points. Container manufacturer.

（1）对接面的密封性 高密封性要求对接面尽大化，利用角柱、门楣、门槛直接对接。为确保角柱、门楣、门槛的强度，往往需要牺牲一些断热效果。

(1) The sealing of the mating surface is high, and the sealing requirement is to maximize the mating surface as much as possible, using corner pillars, lintels, and thresholds to directly connect. To ensure the strength of corner pillars, lintels, and thresholds, it is often necessary to sacrifice some thermal insulation effects.

（2）侧门楣的强度 既要采用小门楣的高度以保证箱内货物的放置、运输高度，又要达到抵御雨雪的支撑强度，特别是长度大于20英尺的冷藏集装箱，其侧门楣承受的强度更大，必须增加支撑强度以抵御雨雪灾害。

(2) The strength of the side door lintel should not only use the height of the small door lintel to ensure the placement and transportation height of the goods inside the box, but also achieve the support strength to resist rain and snow. Especially for refrigerated containers with a length greater than 20 feet, the side door lintel bears greater strength, and the support strength must be increased to resist rain and snow disasters.

（3）侧门槛拼接缝处的强度 对接面的侧门槛需要长期承受货物堆放和小车运输产生的压力，因此，必须在考虑Z大承载力的情况下提高侧门槛强度。侧门槛仅靠自身强度来支撑，若单纯增大侧门槛横截面积或采用高强度材质来加强侧门槛强度，则会降低库内高度，并且增加材料成本；因此，在侧门槛下方设置支撑点，通过多点支撑降低单根侧门槛的强度，同时避免因弹性变形而造成的冷媒泄漏。

(3) The strength of the joint at the side threshold joint requires the side threshold to withstand the pressure generated by goods stacking and trolley transportation for a long time. Therefore, it is necessary to increase the strength of the side threshold while considering the large bearing capacity of Z. The side threshold is only supported by its own strength. If the cross-sectional area of the side threshold is simply increased or high-strength materials are used to strengthen the strength of the side threshold, it will reduce the height of the warehouse and increase the material cost; Therefore, support points are set below the side threshold to reduce the strength of a single side threshold through multi-point support, while avoiding refrigerant leakage caused by elastic deformation.

对接面密封断热

Sealing and heating failure of the mating surface

组合式集装箱冷库存在对接面的密封断热问题。除采用胶条隔断方式外，还须采用填缝剂填塞夹缝来减少库内与库外的热交换。若对接面全采用填缝剂密封断热，则当需要移动冷库位置时，填缝剂的黏结面不易分开；因此，在对对接面进行密封断热处理时，先用胶条填塞一部分对接面，再用填缝剂填塞胶条两侧夹缝，从而减小黏结面，使黏结面易于拆开和清理，便于胶条的二次安装和填缝剂的再次使用。

The combined container cold storage has the problem of sealing and heat interruption on the mating surface. In addition to using adhesive strips for isolation, joint fillers must also be used to fill the gaps to reduce heat exchange between inside and outside the warehouse. If all the mating surfaces are sealed with sealing agents to cut off heat, when it is necessary to move the cold storage position, the bonding surface of the sealing agent is not easy to separate; Therefore, when conducting sealing and heat treatment on the mating surface, a portion of the mating surface should be filled with adhesive tape first, and then the gaps on both sides of the adhesive tape should be filled with sealant to reduce the bonding surface and make it easy to disassemble and clean, facilitating the secondary installation of the adhesive tape and the reuse of the sealant.