The invention discloses a novel energy-saving and heat-preservation cold-chain vehicle carriage plate. The cold-chain vehicle carriage plate sequentially comprises a first reinforcing layer, a first bonding layer, a honeycomb core layer, a bonding layer and a second reinforcing layer from inside to outside, and is formed through hot-pressing compounding, wherein the first reinforcing layer, the second reinforcing layer and the honeycomb core layer are added with a phase change energy storage material, and the phase change temperature of the phase change energy storage material is arranged in agradient manner from low to high in the direction from inside to outside of the carriage. Due to the design of the stepped structure, when external heat enters the carriage, the phase change energy storage material absorbs and stores a large amount of latent heat step by step, the temperature of the material is almost kept unchanged before phase change is completed, a wide temperature platform isformed, and the temperature is kept unchanged, so the purposes of heat insulation, energy conservation and temperature control are achieved.
本发明公开了一种新型节能保温冷链车车厢板,冷链车车厢板由车厢自内向外依次为第一加强层、第一粘结层、蜂窝芯层、粘结层、第二加强层,通过热压复合而成,第一加强层、第二加强层和蜂窝芯层中添加了相变储能材料,相变储能材料的相转变温度于车厢由内而外的方向呈从低到高的梯度设置。该阶梯结构设计,使得外部热量进入车厢内部时相变储能材料逐级吸收并存储大量潜热,而材料自身的温度在相变完成前几乎维持不变,形成一个宽的温度平台,使温度保持不变,从而起到隔热保温,节能控温的目的。
Novel energy-saving and heat-preservation cold-chain vehicle carriage plate
一种新型节能保温冷链车车厢板
2020-10-20
Patent
Electronic Resource
Chinese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B62D MOTOR VEHICLES , Motorfahrzeuge |
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