Gasoline car low emission pile -up valve

• Main Authors: GUO ANNAN, XU XIAOQING, XIE ZUOYAN
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2018
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

The utility model relates to a gasoline car valve field especially relates to one kind and refuels and overturn the pile -up valve. A gasoline car low emission pile -up valve, is including setting upthe valve of limiting the quantity of that refuels in the pile -up valve casing, refuel the valve and refuel and be provided with first cavity between the interface of limiting the quantity of, firstcavity is connected with the second cavity through the vent line, overturning valve is equipped with to the bottom of second cavity. The utility model discloses gasoline car low emission pile -up valve will refuel and limit the quantity of valve and overturning valve and pass through that the pile -up valve casing is integrated to be a whole, both save material and erection welding cost, reduce the required bonding area of oil tank surface again to realized reducing the purpose that the evaporation was discharged, played promoting effect to the environmental protection. 本实用新型涉及汽油车阀门领域，尤其涉及种加油和翻车集成阀。种汽油车低排放集成阀，包括设置在集成阀壳