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发明授权
CN107829803B SCR系统用集成式尿素计量泵 有权

SCR系统用集成式尿素计量泵
摘要：
本发明公开了一种SCR系统用集成式尿素计量泵，包括计量并控制尿素溶液的计量泵总成、盛装尿素溶液的尿素罐总成及感测尿素溶液的传感器总成，所述计量泵总成固定在所述尿素罐总成上，所述传感器总成与所述计量泵总成相连接并置于所述尿素罐总成内。本发明的SCR系统用集成式尿素计量泵通过将计量泵总成、尿素罐总成及传感器总成集成为一体，省去了复杂的连接管路，优化了整体结构布局，缩小了整体占用空间，同时也简化了繁琐的整车装配过程。
摘要（英）：

The invention discloses an integrated urea metering pump for an SCR system. The integrated urea metering pump comprises a metering pump assembly for metering and controlling a urea solution, a urea tank assembly containing the urea solution and a sensor assembly for sensing the urea solution, wherein the metering pump assembly is fixed on the urea tank assembly; and the sensor assembly is connected with the metering pump assembly and placed in the urea tank assembly. According to the integrated urea metering pump for the SCR system, the metering pump assembly, the urea tank assembly and the sensor assembly are integrated, and a complicated connecting pipeline is omitted, so that the overall structural layout is optimized, the overall occupied space is reduced, and meanwhile, the troublesome whole vehicle assembly process is simplified.

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