Patent ID: 11970928
Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC E  F  A | IPC E  F

Claim 0:
1. A fracturing device, comprising a power unit, the power unit comprising a muffling compartment, a turbine engine, and an air intake unit, wherein:
the air intake unit is coupled to the turbine engine from over the muffling compartment and configured to supply a flow of combustion air to the turbine engine;
the muffling compartment comprises an accommodation space for accommodating the turbine engine; and
the power unit further comprises an exhaust muffler, the exhaust muffler comprising an L-shaped exhaust duct, one end of the L-shaped exhaust duct being coupled to the turbine engine through an exhaust pipe and another end of the L-shaped exhaust duct pointing upward and functioning as an exhaust port;
wherein the exhaust muffler further comprises a muffling layer on an inner wall of the exhaust pipe and a perforated muffler plate on an inner wall of the muffling layer; and
wherein the exhaust muffler comprises a bottom port for discharging water from inside the exhaust muffler through the perforated muffler plate and the muffling layer.