Parallel motion high-low pressure power device and application thereof

Abstract

The invention relates to a parallel motion high-low pressure power device and application thereof. The parallel motion high-low pressure power device comprises a connection tube, an atomizer, an exhaust valve, a low-pressure cylinder, pistons, piston rings, a push-pull rod, a heat sink, an exhaust control valve, a machine frame, a liquid storage tank, a high-pressure cylinder, a pressure valve, a heater, a gasification reactor, a heat collector, a heat preservation tube and an air inlet one-way valve; the pistons are arranged at the two ends of the push-pull rod and arranged in the high-pressure cylinder and the low-pressure cylinder respectively, and the piston rings are arranged on the pistons; the exhaust valve is arranged on the bottom dead center of the high-pressure cylinder, the gasification reactor is arranged on the top dead center of the high-pressure cylinder, and the atomizer is arranged at the air inlet end of the gasification reactor; the top dead center and the bottom dead center of the low-pressure cylinder are provided with the air inlet one-way valve and the exhaust control valve respectively, and the pressure valve is connected with the atomizer on the high-pressure cylinder; the air inlet one-way valve on the low-pressure cylinder is connected with the exhaust valve. The parallel motion high-low pressure power device and the application thereof have the advantages that heat energy conversion efficiency ranges from 65% to 98%; output power can be adjusted; the machine is simple in structure and low in manufacturing cost, energy conservation and environmental protection are achieved, and noise is low.

Description

technical field [0001] The invention belongs to the field of negative pressure power equipment, and especially uses heat energy such as solar energy, geothermal heat, high-temperature gas generated by combustion of combustibles, exhaust gas of an internal combustion engine, high-temperature gas discharged from factories, etc. to make the medium gas in the machine and the heat radiation outside the machine form a temperature difference, so that A closed cylinder generates negative pressure to convert 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 difficult to improve; it is a reciprocating machine, and the inertia limits the incr...

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Problems solved by technology

[0012] 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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