Fuel cell membrane humidifier

• Main Authors: YANG HYUNGMO, KIM DO-WOO, AHN WOONG-JEON
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SEPARATION; TRANSPORTING

Disclosed is a fuel cell membrane humidifier capable of preventing a reduction in efficiency caused by an increase in pressure difference in the fuel cell membrane humidifier due to a reduction in size of the fuel cell membrane humidifier. The disclosed fuel cell membrane humidifier exchanges moisture between a first fluid and a second fluid, and comprises: an intermediate housing; a second fluid inlet through which the second fluid is introduced into the intermediate housing; a second fluid outlet through which the second fluid is discharged to the outside; a partition wall for dividing the internal space of the intermediate housing into a first space and a second space; and an active bypass part for adjusting the flow velocity of the second fluid flowing in the first space and the second space according to the flow velocity of the second fluid introduced through the second fluid inlet. 公开的是一种燃料电池膜加湿器，其能够防止由于燃料电池膜加湿器的尺寸缩小而产生的燃料电池膜加湿器中的压差增加而引起的效率降低。所公开的燃料电池膜加湿器在第一流体与第二流体之间进行水分交换，并且包括：中间壳体；第二流体进口，通过其将所述第二流体引入所