Liquid hydrogen energy storage type refrigerated transport device and refrigeration method

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Liquid hydrogen energy storage type refrigerated transport device and refrigeration method

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LIU CHUANLIANG / CHEN YONGPING / LI ZHENYA / ZHANG CHENGBIN / YIN ZONGJUN / HAO NING

The invention provides a liquid hydrogen energy storage type refrigerated transport device and a refrigeration method. The refrigerated transport device comprises a transport carrier, a refrigeration compartment body, a hydrogen fuel cell module, a cold supply module and a computer control module, the hydrogen fuel cell module comprises an air supply device, a hydrogen supply device, a hydrogen fuel cell reactor, a cooling device and a storage battery pack; the cold supply module comprises a cold carrying box, a two-position two-way electromagnetic valve group, a liquid pump and a cold supply heat exchanger; the refrigeration method comprises the steps that liquid hydrogen is driven by pressure to enter the heat exchanger for evaporation and heat absorption, and the temperature of a cold-carrying medium is reduced; a low-temperature cold-carrying medium exchanges heat with the environment in the refrigeration compartment body through the cold supply heat exchanger, and flows back into the cold-carrying box to be cooled after being heated, so that cold-carrying circulation is completed; liquid hydrogen which is high in energy density and free of pollution is adopted for gasification heat absorption to achieve refrigeration, a hydrogen fuel cell reactor is combined for synchronous power generation, refrigeration-power generation integration is achieved, and the energy utilization efficiency is improved while the zero-carbon target is achieved.

本发明提供了一种液氢储能型冷藏运输装置及制冷方法，所述冷藏运输装置包括运输载体、冷藏厢体、氢燃料电池模块、供冷模块和电脑控制模块；氢燃料电池模块包括空气供给装置、氢供给装置、氢燃料电池反应堆、冷却装置和蓄电池组；供冷模块包括载冷箱、两位两通电磁阀组、液体泵和供冷换热器；制冷方法包括：液态氢在压力驱动下进入换热器中进行蒸发吸热，降低载冷介质温度；低温载冷介质由供冷换热器与冷藏厢体内环境交换热量，升温后回流到载冷箱中进行冷却，完成载冷循环；本发明采用能量密度较大、无污染的液态氢进行气化吸热实现制冷，并结合氢燃料电池反应堆进行同步发电，实现了制冷‑发电集成，在达到零碳目标的同时提高了能源利用效率。

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Title :

Liquid hydrogen energy storage type refrigerated transport device and refrigeration method

Additional title:

一种液氢储能型冷藏运输装置及制冷方法

Contributors:

LIU CHUANLIANG (author) / CHEN YONGPING (author) / LI ZHENYA (author) / ZHANG CHENGBIN (author) / YIN ZONGJUN (author) / HAO NING (author)

Publication date :

2022-10-18

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

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 / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY