QUICK-RELEASE THERMAL, VIBRO- AND NOISE INSULATION Russian patent published in 2023 - IPC F16L59/10 

FIELD: thermal insulation.

SUBSTANCE: invention relates to the design of devices for isolating sound vibrations, reducing noise, and to thermal insulation structures. When sound radiation meets multilayer barriers, part of the radiation passes through the holes, part is reflected, part is converted into thermal energy, part is emitted by the oscillating said plate, and part is converted into body sound, propagating and absorbing inside the insulation. To enhance heat, vibration, and noise insulation, spring supports to the inner lining and to the insulated surface of the object are mounted through heat and sound absorbing protective plates made of ceramic material.

EFFECT: reduced thermal and noise conductivity. It is provided through the use of multilayer barriers in the insulation, made in the form of an air gap, overlays, perforated plates, an insulating layer.

6 cl, 3 dwg