Burning torch air-fuel gas ratio testing device

• Main Authors: GAO JIN, REN YONG, ZENG ZHAOWEI, WANG QI, XU FEI, WEN TAO, ZHOU HONG, TANG ZHONGYU, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses an ignition gun air-fuel gas ratio testing device which comprises an ignition fuel gas pipeline and an air pipeline. Flow regulators are arranged on the ignition fuel gas pipeline and the air pipeline, pressure transmitters are arranged at the two ends of the flow regulators respectively, flow limiters connected with the flow regulators in parallel are further arranged on the ignition fuel gas pipeline and the air pipeline, and switching valves are arranged at the two ends of the flow regulators and the two ends of the flow limiters; the input end of the controller is connected with the flow regulator and the pressure transmitter, and the output end of the controller is connected with the flow regulator and the switching valve. According to the utility model, the optimal proportion flow of ignition gas and air of the ignition gun can be quickly found, the control of the optimal proportion of the ignition gas and the air is realized, the ignition efficiency is improved, the situatio