Method and energy storage and release device for restarting compressor by using energy stored during shutdown of compressor

• Main Authors: LIN FALONG, LIU DAOPING, WU TENGMA
• Format: Patent
• Language: English
• Published: 12.08.2015
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PRODUCING MECHANICAL POWER; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SPRING, WEIGHT, INERTIA OR LIKE MOTORS; WEAPONS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention relates to a method and energy storage and release device for restarting a compressor by using energy stored during shutdown of the compressor, and aims to realize the protection of a compressor motor while saving the energy and protecting the environment. The method converts kinetic energy in the stop of a compressor to elastic potential energy, and releases the elastic potential energy and converts the elastic potential energy to the kinetic energy of the compressor during the startup process of the compressor.. In the energy storage and release device for restarting the compressor by using energy stored during shutdown of the compressor, one end of a rotor of the compressor motor is connected with a compressor cylinder for driving the compressor to perform the gas compression motion, and the other end of the rotor of the motor is connected with a volute spiral spring energy storage device for converting the kinetic energy in the stop of the compressor to the elastic potential energy to store in a volute spiral spring; and the volute spiral spring energy storage device releases the elastic potential energy in the volute spiral spring and converts the elastic potential energy to the kinetic energy of the compressor during the startup process of the compressor.