Transmission concentration device capable of reducing the environmental temperature effect

• Main Authors: CHIEN, KELVIN, TUNG, CHUNIN
• Format: Patent
• Language: Chinese; English
• Published: 16.10.2008
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING

The present invention relates to a transmission concentration device capable of reducing the environmental temperature effect, in which a concentration detector is arranged in the fluid communication space of a fluid circulating apparatus in a fuel cell system, so that the fluid temperatures in the concentration detector and in the fuel cell are equal, thereby reducing the measurement error brought about by the effect of environmental temperature.