EGR differential pressure sensor assembly and heating pipeline thereof

• Main Authors: SUN XIA, GAO HUIJIAO, YUAN CHENGZHI, HOU LINGCHUAN, DING BIN, LI DEQIANG, LIU JIQING
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The utility model provides an EGR differential pressure sensor assembly and a heating pipeline thereof, the differential pressure sensor assembly is provided with a differential pressure sensor assembly heating water cavity, and the differential pressure sensor assembly heating water cavity is provided with a differential pressure sensor assembly heating water cavity inlet and a differential pressure sensor assembly heating water cavity outlet; the heating pipeline is directly connected with a water outlet of the water pump shell through a three-way connector, and an inlet of a heating water cavity of the differential pressure sensor assembly is connected with the water pump shell through a water inlet connector, a nylon forming water pipe, the three-way connector and a hollow bolt in sequence. An outlet of the pressure difference sensor assembly heating water cavity is sequentially connected with a water outlet connector, a nylon forming pipe and a thermostat water return pipe in series. The utility model so