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发明授权
CN107923139B 工程机械 有权

工程机械
摘要：
本发明提供一种工程机械，还原剂软管不易受到热量的影响，并且，能够有效地活用包括发动机室的旋转体上的有限的空间来进配置还原剂软管。将还原剂箱(11)配置在比热交换器(21)靠冷却空气的上游侧的第一空间(SP1)，将发动机(13)以及喷射器(14)配置在比热交换器(21)靠冷却空气的下游侧的第二空间(SP2)。将热交换器载置在具有第一侧板部(32)、第二侧板部(33)以及顶板部(31)的托架(30)，在第一侧板部设置用于使还原剂软管(25)插入的第一切口部(34)，在第二侧板部设置用于使还原剂软管插入的第二切口部(35)，使还原剂软管的一部分通过第一切口部以及第二切口部而配置到托架的内部空间(SP3)。
摘要（英）：

A reducing agent tank (11) is disposed in a first space (SP1) on an upstream side of cooling air with respect to a heat exchanger (21), and an engine (13) and an injector (14) are disposed in a second space (SP2) on a downstream side of the cooling air with respect to the heat exchanger (21). The heat exchanger is placed on a bracket (30) having a first side plate section (32), a second side plate section (33), and a top plate section (31), and a first cutout section (34) for allowing a reducing agent hose (25) to be inserted, a second cutout section (35) for allowing the reducing agent hose to be inserted are provided in the first side plate section and the second side plate section, respectively, and a portion of the reducing agent hose passes through the first cutout section and the second cutout section to be wired in an internal space (SP3) of the bracket.

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