The embodiment of the invention discloses an integrated water return pipe structure. According to the integrated water return pipe structure, when a whole vehicle water pipe is connected, a pipeline does not need to penetrate through a whole vehicle girder, arrangement is compact, it is convenient to install and connect the whole vehicle water pipe, meanwhile, a warm air water return pipe and an SCR water return pipe are arranged above the rear end of an engine, maintenance is facilitated, the engine does not need to be carried up during maintenance, and the maintenance difficulty of maintenance personnel is reduced. The structure comprises an auxiliary water tank connecting pipe, a water pump water inlet pipe, the warm air water return pipe and the SCR water return pipe, wherein the auxiliary water tank connecting pipe is installed at a connecting position of the water pump water inlet pipe, the warm air water return pipe and the SCR water return pipe are installed at the position, close to the rear end of the engine, above the auxiliary water tank connecting pipe.
本申请实施例公开了一种集成式回水管结构,使得整车水管在连接时,管路无需从整车大梁穿过,布置更为紧凑,便于整车水管安装连接,同时,将暖风回水管和SCR回水管设置在发动机后端上方也更利于维修,无需搬起发动机,降低了维修人员的维修难度。本申请包括:副水箱接管、水泵进水管、暖风回水管以及SCR回水管,所述副水箱接管安装在所述水泵进水管的接口处;所述暖风回水管和所述SCR回水管安装在所述副水箱接管上方靠近发动机后端处。
Integrated water return pipe structure
一种集成式回水管结构
2021-02-12
Patent
Electronic Resource
Chinese
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |
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