Testing device for checking reliability of pressure endurance capability of fuel oil delivery pump

The utility model relates to the field of fuel oil delivery pumps, in particular to a testing device for checking the reliability of the pressure endurance capability of a fuel oil delivery pump, which comprises a pressure source, a fuel oil inlet of the pressure source is connected with an oil tank through a connecting pipeline, and a fuel oil outlet of the pressure source is connected with a fuel oil inlet of a fuel oil delivery pump to be tested through another connecting pipeline. An electronic counter and a pressure sensor are arranged on the path of fuel from the fuel tank to the fuel delivery pump of the to-be-tested piece. According to the utility model, the bearing capacity of the oil delivery pump to the inlet pressure can be examined more quickly, conveniently and at low cost. 本实用新型涉及一种对燃油输油泵耐压能力可靠性考核的测试装置，涉及燃油输油泵的领域，其包括压力源，压力源的燃油入口通过连接管路连接油箱，压力源的燃油出口通过另一连接管路连接待测件输油泵的燃油入口，燃油从油箱至待测件输油泵的路径上设有电子计数器和压力传感器。本实用新型可以更快速、便捷、低成本地考核输油泵对入口压力地承受能力。