Energy-saving type residual buoyancy driving device utilizing spring to store energy

Abstract

The invention relates to an energy-saving type residual buoyancy driving device utilizing a spring to store energy. The energy-saving type residual buoyancy driving device utilizing the spring to store energy comprises a bulkhead wall cover. One end of the bulkhead wall cover is a non-watertight compartment, and an outer oil cylinder is arranged in the non-watertight compartment. The other end of the bulkhead wall cover is a watertight compartment, and an inner oil bag is arranged in the watertight compartment through a hydraulic system. One end of the inner oil bag is connected with an outer oil cylinder through a pipeline system passing and the hydraulic system. The energy-saving type residual buoyancy driving device has the advantages of being high in efficiency, low in energy consumption, small in size, light in weight and adjustable in buoyancy. According to the energy-saving type residual buoyancy driving device utilizing the spring to store energy, with the adoption of the hydraulic modularization design and through the energy storing and reset function of the spring, adjustment of residual buoyancy is achieved, and therefore diving or floating of an underwater gliding device is achieved. The energy-saving type residual buoyancy driving device utilizing the spring to store energy is suitable for being applied to various underwater gliding devices without power and with power.

Description

technical field [0001] The invention relates to the technical field of marine engineering systems and equipment, in particular to an energy-saving residual buoyancy driving device using spring energy storage for adjusting the residual buoyancy of an underwater glider. Background technique [0002] The residual buoyancy drive device is one of the key technologies and core components of the underwater glider. The buoyancy drive system adjusts the weight or buoyancy of the underwater glider, thereby changing the difference between the gravity buoyancy of the underwater glider, that is, the change in the residual buoyancy, thereby Realize the submersion or ascent of the underwater glider, so that it can use a reasonable angle of attack to obtain thrust in the horizontal direction during the process of ascent or ascent. [0003] The underwater glider moves by adjusting the gravity buoyancy difference (residual buoyancy). During the movement process, the adjustment of the remainin...

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Problems solved by technology

[0005] Aiming at the shortcomings of high energy consumption and high cost in the above-mentioned existing production technology, the applicant provides an energy-saving residual buoyancy driving device using spring energy storage, thereby improving its work efficiency, and has low energy consumption, small size, light weight, and buoyancy. Adjustable advantages

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