Self-cooling airbag vibration isolation device

Abstract

An embodiment of the present invention provides a self-cooling airbag vibration isolation device, including an airbag, an upper mounting plate and a lower mounting plate, the upper mounting plate and the lower mounting plate are respectively fixed on both sides of the airbag to enclose an air chamber, and the air chamber is equipped with There is at least one power generation component, the power generation component includes at least one piezoelectric body, the first end of the power generation component is connected to the upper mounting plate, and the second end of the power generation component is connected to the lower mounting plate; the lower mounting plate is also embedded with an electric cooling plate, The cold end of the electric cooling sheet faces the air chamber, and the hot end of the electric cooling sheet faces outside the air chamber; the electric energy output end of the power generation component is electrically connected to the power supply end of the electric cooling sheet through a rectifying element. The self-cooling airbag vibration isolation device realizes rapid cooling and heat dissipation of the air chamber without additional start-up and control measures. It has a simple structure and is easy to use. It can self-start and adapt to different loads, and always maintain the temperature in the air chamber within a reasonable range. Significantly improve the working performance and service life of the vibration isolation device.

Description

technical field [0001] The invention relates to the technical field of airbag vibration isolation equipment, in particular to a self-cooling airbag vibration isolation device. Background technique [0002] The marine power system contains a large number of rotating mechanical equipment, such as water pumps, generators, steam turbines, diesel engines, etc. Vibration will inevitably occur during the operation of each rotating mechanical equipment, and mechanical vibration affects the stability of the power system and the comfort of the cabin. important question. Vibration isolators are usually installed between the rotating mechanical equipment and the base to reduce the transmission of vibration energy of the mechanical equipment to the deck of the ship. The airbag vibration isolator is one of the current mainstream vibration isolators. Its principle is to convert the vibration energy into heat energy through the compression and expansion of the gas in the airbag, absorb par...

AI Technical Summary

Problems solved by technology

[0005] An embodiment of the present invention provides a self-cooling airbag vibration isolation device, which is used to solve the problem of poor heat dissipation in the airbag vibration isolator in the prior art, resulting in a decrease in vibration damping performance, and to improve the performance of the airbag vibration isolation device

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