Dampening apparatus
View Patent ↗A dampening apparatus includes a cylindrical container, and one or multiple compression devices positioned within the cylindrical container. The cylindrical container comprises multiple perforations on circumferential walls, and has an opening at one end. Each compression device comprises multiple compression cavities configured to receive the pulsating fluid through the opening. The dampening apparatus is attachable on a body of the pump such that the cylindrical container is in fluid communication with an fluid side of the pump to receive the pulsating fluid into the compression cavities, therefore dampening the pulsations via the compression cavities of the compression devices.
1. A dampening apparatus configured to dampen pulsations caused by a pulsating fluid within a pump during a pumping process, the dampening apparatus comprising:
a flexible cylindrical container comprising a first plurality of perforations formed in a first substantial circle and a second plurality of perforations formed in a second substantial circle on circumferential walls, and an opening at one end; and
one or a plurality of compression devices positioned within the cylindrical container, each compression device comprising a plurality of compression cavities configured to receive the pulsating fluid through the opening, wherein the dampening apparatus is attachable on a body of the pump such that the cylindrical container is in fluid communication with a fluid side of the pump to receive the pulsating fluid into the compression cavities, therefore dampening the pulsations via the compression cavities of the compression devices.
2. The dampening apparatus of claim 1 , wherein the dampening apparatus is positioned inside a dampener.
3. The dampening apparatus of claim 1 , wherein each compression device comprises a plurality of gas infused segments arranged in a puzzle form to define compression cavities between each adjacent gas infused segment, wherein each gas infused segment further comprises a compression cavity within the gas infused segment.
4. The dampening apparatus of claim 3 , wherein the compression cavity defined between the adjacent gas infused segments is configured as a compression channel, and the compression cavity positioned on each gas infused segment is configured as a compression chamber.
5. The dampening apparatus of claim 3 , wherein each compression device is arranged alternately on top of each other within the cylindrical container.
6. The dampening apparatus of claim 1 , wherein the gas infused segments defining the compression devices are made of foam material.
7. The dampening apparatus of claim 6 , wherein an inert gas is infused within the foam material.
8. The dampening apparatus of claim 6 , wherein the foam material comprises a plurality of microcells containing the inert gas, wherein each microcell is compressible from a plurality of sides.