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发明公开
CN105190012A 内燃机的混合燃料供给系统、车辆以及内燃机的混合燃料供给方法 无效 - 撤回

内燃机的混合燃料供给系统、车辆以及内燃机的混合燃料供给方法
摘要：
本发明提供内燃机的混合燃料供给系统、车辆以及内燃机的混合燃料供给方法。在现有技术的轻油用供给系统(8)的构成的基础上，设置贮存DME的DME用箱(液化气燃料用贮存槽)(14)以及供给DME的DME用供给路(液化气燃料用供给路)(15)，将DME用供给路(15)同供给泵(4)与燃料喷射泵(6a)之间的移送路(7)连接，并且在DME用供给路(15)上具备流量调整阀(16)，通过该流量调整阀(16)将DME的供给量(QDME)按照重量比调整为混合燃料的全部供给量(Qfuel)的10％程度的比例，将在移送路(7)内混合的混合燃料朝燃料喷射泵(6a)移送，从喷射器(5)喷射，因此能够不大幅度变更液体燃料的燃料供给系统以及燃料喷射系统而直接利用，朝内燃机供给将液体燃料与液化气燃料混合而成的混合燃料。
摘要（英）：

A mixed fuel supply system is configured by adding, to the configuration of a light oil supply system (8) of the prior art, a DME tank (a liquefied gas fuel storage tank) (14) that stores DME, and a DME supply path (a liquefied gas fuel supply path) (15) that supplies DME. The DME supply path (15) is connected to a transport passage (7) which is between a feed pump (4) and a fuel injection pump (6a). The DME supply path (15) is equipped with a flow volume adjustment valve (16), the supply amount (QDME) of the DME is adjusted to a weight ratio of approximately 10% of the total supply amount (Qfuel) of a mixed fuel by means of the flow volume adjustment valve (16), and the mixed fuel which mixes together in the transport passage (7) is transported to the fuel injection pump (6a) and is injected from injectors (5). Therefore, a mixed fuel of a liquid fuel and a liquefied gas fuel can be used as is and can be supplied to an internal combustion engine, without significantly changing the fuel supply system and the fuel injection system for the liquid fuel.

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