Abstract: A thermal management system module for a fuel cell vehicle includes its component parts mounted on a single mounting frame, thus increasing space usage and layout efficiency, reducing overall weight and manufacturing costs and improving piping and wiring efficiency and assembling efficiency of the thermal management system.

Abstract: The present invention provides an arrangement structure of component parts for a fuel cell vehicle that efficiently arranges various component parts of a fuel cell system, a hydrogen supply system and an electric driving system to make the best use of interior space, improve weight distribution of the vehicle, reduce noise, and provide security against a rear-end collision. The arrangement structure of the present invention includes an engine room, in which a motor 11 and an air blower 12 are mounted on an upper portion of a frame 10, and component parts of an electrical system and a fuel cell system are arranged on an upper portion of the motor 11; an under-floor 20, on which a humidifier 21, a stack 22, a fuel processing system (FPS) box 23, and a hydrogen tank 40 are mounted; seats 29, beneath which electronic parts are arranged on the under-floor 20; and a trunk room, in which a super-capacitor and an initial charging device are mounted.

Abstract: The present invention provides an engine room frame structure of a fuel cell vehicle that improves assembly process by a module operation and reduces the number of assembly processes, thus improving productivity. The engine room frame structure of a fuel cell vehicle includes: a sub-frame on which a motor 11, an air blower 12, and component parts 13 of an electrical system and a fuel cell system are mounted in the form of a module; and a main frame 20 on which the sub-frame 10 is mounted.