The invention discloses a plate type air inlet purifier, an air inlet system and method for a vehicle-mounted fuel cell. Pollutants in the air can cause irreversible damage to the proton exchange membrane fuel cell to different degrees. The plate type air inlet purifier for vehicle-mounted fuel cell comprises a purifier shell, an air inlet channel, an air outlet channel, an airflow uniform distribution plate, a dust removal layer, a first adsorption catalytic layer and a second adsorption catalytic layer. The air inlet channel is arranged in the tangential direction of the purifier shell. Thedust removal layer, the first adsorption catalysis layer and the second adsorption catalysis layer are all arranged in the purifier shell and sequentially arranged in the direction from the air inletchannel to the air outlet channel at intervals. The dust removal layer, the first adsorption catalytic layer and the second adsorption catalytic layer are of a three-layer plate type structure, and the positions of all layers of tower plates and the thickness of filler are optimally designed so that the mass transfer and adsorption catalytic efficiency is improved; in addition, each layer of towerplate adopts a drawing type design so that the filler is more convenient to replace.
本发明公开了一种用于车载燃料电池的板式进气净化器、进气系统及方法。空气中的污染物会对质子交换膜燃料电池造成不同程度的不可逆损害。本发明一种车载燃料电池的板式进气净化器,包括净化器壳体、进气通道、出气通道、气流均布板、除尘层、第一吸附催化层和第二吸附催化层。进气通道沿着净化器壳体的切向设置。除尘层、第一吸附催化层、第二吸附催化层均设置在净化器壳体内,且沿着进气通道到出气通道的方向依次间隔排列。本发明中的除尘层、第一吸附催化层和第二吸附催化层呈三层“板式结构”,各层“塔板”位置与填料厚度经过优化设计,提高了传质和吸附催化效率;此外,各层“塔板”采用抽拉式设计,填料更换更为方便。
Plate type air inlet purifier, air inlet system and method for vehicle-mounted fuel cell
一种车载燃料电池的板式进气净化器、进气系统及方法
2020-09-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B01D SEPARATION , Trennen / 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 |
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