PROTECTION STRUCTURE FOR COMPRESSOR

• Main Author: MURATA MITSUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 27.09.2021
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; CRANKCASE VENTILATING; ENGINE PLANTS IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; LUBRICATING INTERNAL COMBUSTION ENGINES; LUBRICATING OF MACHINES OR ENGINES IN GENERAL; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

To protect a compressor from a collision of foreign matter such as ice etc.SOLUTION: A protection structure for a compressor 42 provided in an intake flow passage of an engine 10 to pump intake air, where return flow passages 51, 63 for returning at least exhaust air of the engine 10 to the intake flow passage 21 are connected on an upstream side of the intake flow passage 21 from the compressor 42, and water retention members 71, 72 which absorb and retain water are provided in the flow passage between a connection part of the intake flow passage 21 for the return flow passages 51, 63, and the compressor 42.SELECTED DRAWING: Figure 2 【課題】コンプレッサを氷等の異物の衝突から保護する。【解決手段】エンジン１０の吸気流路に設けられて吸気を圧送するコンプレッサ４２の保護構造であって、吸気通路２１のコンプレッサ４２よりも上流側には、エンジン１０の少なくとも排気を吸気通路２１に還流させる還流通路５１，６３が接続されており、吸気通路２１の還流通路５１，６３との接続部とコンプレッサ４２との間の通路内に、水分を吸収して保持する保水部材７１，７２が設けられている。【選択図】図２