To suppress an exhaust of an oil from a compressor in accordance with an operation for suppressing a pressure rise, while suppressing an oil leakage in a compressor caused by the pressure rise.SOLUTION: A compressor provided in a fuel cell system, comprises: a compression chamber in which an air is compressed by a rotor; and a driving chamber in which a driving mechanism that is parted from the compression chamber and is for driving the rotor is arranged and an oil is circulated and is communicated to a first end part of a pressure relief pipe. The pressure relief pipe having a rising part extended to a vertical upper direction side and a coolant pipe are arranged so as to be crossed on one side surface when viewed them from a direction opposite to one side surface of a fuel cell battery.SELECTED DRAWING: Figure 4
【課題】圧力上昇に起因するコンプレッサ内におけるオイル漏れを抑えつつ、圧力上昇を抑える動作に伴うコンプレッサからのオイルの排出を抑える。【解決手段】燃料電池システムが備えるコンプレッサは、回転体によって空気が圧縮される圧縮室と、圧縮室と区画され、回転体を駆動するための駆動機構が配置されると共にオイルが流通し、圧抜きパイプの第1端部に連通する駆動室と、を備える。鉛直上向き側に延びる上昇部を備える圧抜きパイプと前記冷媒配管とは、前記燃料電池の一の側面に対向する方向から見たときに、前記一の側面上で交差するように配置されている。【選択図】図4
FUEL CELL SYSTEM AND FUEL CELL VEHICLE
燃料電池システムおよび燃料電池車両
21.05.2020
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / 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 |