Mixed fuel supply device for liquid hydrocarbon fuel cracking gas carrying flow solid fuel

• Main Authors: ZHANG SILONG, QIN JIANG, WEI JIANFEI, GUO YUJIE, LI XIN, BAO WEN, ZUO JINGYING
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2023
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; GAS-TURBINE PLANTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; JET-PROPULSION PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention relates to the technical field of ramjet engines, in particular to a mixed fuel supply device for liquid hydrocarbon fuel pyrolysis gas carrying solid fuel, which comprises a fuel storage chamber, a piston for pushing the solid fuel is slidably mounted in the fuel storage chamber, and the fuel storage chamber is communicated with a gas collection bin. Macromolecule hydrocarbon fuel pyrolysis gas enters the circumferential gas collecting chamber through the three gas inlet holes, a flow guide circular truncated cone is arranged in the circumferential gas collecting chamber, the pyrolysis gas centripetally shears and flows solid fuel in the radial direction through a slit between the flow guide circular truncated cone and the gas outlet baffle, and the solid fuel is effectively carried and mixed through shearing flowing. The device is provided with the gas inlet slit for cracking gas, the slit is composed of the flow guide table and the baffle, the slit distance is small, and even if a small amoun