Strength of mating surfaces

為滿足用戶對(duì)大型儲(chǔ)存空間的要求，可以將多個(gè)冷藏集裝箱進(jìn)行組合，形成組合式集裝箱冷庫(kù)，并根據(jù)用戶需求配備不同數(shù)量的制冷機(jī)。冷庫(kù)的電源控制開(kāi)關(guān)安裝在制冷機(jī)的空隙處，通過(guò)制冷機(jī)電源的外接，為冷庫(kù)內(nèi)部照明裝置、報(bào)警裝置和其他電氣裝置供電。在多個(gè)冷藏集裝箱的組合過(guò)程中，每個(gè)集裝箱的6面需要封閉5面，敞開(kāi)面與其他集裝箱的敞開(kāi)面對(duì)接，從而形成大型儲(chǔ)存空間。組合式集裝箱冷庫(kù)對(duì)接面設(shè)計(jì)需要注意以下幾點(diǎn)。集裝箱廠家。

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）對(duì)接面的密封性 高密封性要求對(duì)接面盡大化，利用角柱、門(mén)楣、門(mén)檻直接對(duì)接。為確保角柱、門(mén)楣、門(mén)檻的強(qiáng)度，往往需要犧牲一些斷熱效果。

(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）側(cè)門(mén)楣的強(qiáng)度 既要采用小門(mén)楣的高度以保證箱內(nèi)貨物的放置、運(yùn)輸高度，又要達(dá)到抵御雨雪的支撐強(qiáng)度，特別是長(zhǎng)度大于20英尺的冷藏集裝箱，其側(cè)門(mén)楣承受的強(qiáng)度更大，必須增加支撐強(qiáng)度以抵御雨雪災(zāi)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）側(cè)門(mén)檻拼接縫處的強(qiáng)度 對(duì)接面的側(cè)門(mén)檻需要長(zhǎng)期承受貨物堆放和小車(chē)運(yùn)輸產(chǎn)生的壓力，因此，必須在考慮Z大承載力的情況下提高側(cè)門(mén)檻強(qiáng)度。側(cè)門(mén)檻僅靠自身強(qiáng)度來(lái)支撐，若單純?cè)龃髠?cè)門(mén)檻橫截面積或采用高強(qiáng)度材質(zhì)來(lái)加強(qiáng)側(cè)門(mén)檻強(qiáng)度，則會(huì)降低庫(kù)內(nèi)高度，并且增加材料成本；因此，在側(cè)門(mén)檻下方設(shè)置支撐點(diǎn)，通過(guò)多點(diǎn)支撐降低單根側(cè)門(mén)檻的強(qiáng)度，同時(shí)避免因彈性變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.

對(duì)接面密封斷熱

Sealing and heating failure of the mating surface

組合式集裝箱冷庫(kù)存在對(duì)接面的密封斷熱問(wèn)題。除采用膠條隔斷方式外，還須采用填縫劑填塞夾縫來(lái)減少庫(kù)內(nèi)與庫(kù)外的熱交換。若對(duì)接面全采用填縫劑密封斷熱，則當(dāng)需要移動(dòng)冷庫(kù)位置時(shí)，填縫劑的黏結(jié)面不易分開(kāi)；因此，在對(duì)對(duì)接面進(jìn)行密封斷熱處理時(shí)，先用膠條填塞一部分對(duì)接面，再用填縫劑填塞膠條兩側(cè)夾縫，從而減小黏結(jié)面，使黏結(jié)面易于拆開(kāi)和清理，便于膠條的二次安裝和填縫劑的再次使用。

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.