Oil suction pipe assembly, fuel connector and fuel tank

• Main Authors: YUAN ANFA, SONG YU, YE JIANGBO
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2020
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to an oil suction pipe assembly, a fuel connector and a fuel tank. The oil suction pipe assembly comprises an oil suction hose and a floating part; one end of the oil suction hose is connected with an oil outlet of the fuel tank; the other end of the oil suction hose can extend to the bottom of the fuel tank, and the floating part is arranged at the end, close to the bottom of the fuel tank, of the oil suction hose and used for enabling the end of the oil suction hose to be located below the liquid level of fuel in the fuel tank all the time. The problem that an oil suction port in the fuel tank sucks air can be avoided. 本发明涉及一种吸油管总成、燃油接头和燃油箱。吸油管总成包括吸油软管和浮动件；吸油软管的一端与燃油箱的出油口连接；吸油软管的另一端能延伸至燃油箱的底部，浮动件设置在吸油软管靠近燃油箱底部的端部，且浮动件用于使吸油软管的端部始终位于燃油箱内的燃油的液面下。其能够避免燃油箱内的吸油口吸空的问题。