Horizontally opposed type negative pressure power device and working method thereof

Abstract

The invention relates to a horizontally opposed type negative pressure power device and a working method thereof. The horizontally opposed type negative pressure power device comprises connection pipes, air inlet check valves, cylinder covers, exhaust control valves, cylinders, pistons, piston rings, connection rods, radiators, machine cases, a crankshaft and a flywheel. The cylinders are arranged in a horizontally opposed mode at 180 degrees with the crankshaft as the center, the pistons are arranged in the cylinder, and the piston rings are arranged on the pistons. The air inlet check valves are arranged at the upper portions of the top dead centers of the cylinders or on the cylinder covers, the exhaust control valves are arranged on the cylinders, the air inlet check valves are connected with the connection pipes, the radiators are arranged on the outer layers of the cylinders, the cylinders are connected with the connection rods, the connection rods are connected with the crankshaft, the crankshaft is fixed to the machine case through a bearing, and the crankshaft is connected with the flywheel. The horizontally opposed type negative pressure power device has the heat energy conversion efficiency of 65%-98%, recycles high temperature hot air, and is high in economic efficiency, low in noise, manufacturing cost, gravity and vibration and good in stability.

Description

technical field [0001] The present invention belongs to the field of negative pressure power equipment, especially utilizes heat energy such as solar energy, geothermal heat, high-temperature gas produced by combustion of combustibles, internal combustion engine hot gas or tail gas, and high-temperature gas discharged from factories to lead into the cylinder, and utilizes the high-temperature medium gas in the cylinder and the gas outside the cylinder Heat dissipation constitutes a temperature difference, which makes the closed cylinder generate negative pressure and converts heat energy into kinetic energy. Background technique [0002] Traditional power equipment includes steam engine, internal combustion engine and external combustion engine. [0003] Steam engine: Inseparable from the boiler, the whole device is bulky and bulky; the pressure and temperature of the fresh steam cannot be too high, the exhaust pressure cannot be too low, and the thermal efficiency is diffic...

AI Technical Summary

Problems solved by technology

[0015] The invention overcomes the high cost of the expansion chamber, compression chamber, heater, cooling chamber, regenerator, etc. in the Stirling engine, and the heat loss is 2-3 times that of the internal combustion engine; it overcomes the need for an organic Rankine cycle system. Expander or steam turbine, a technical problem with high manufacturing costs

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