Oil coalescing device
An external oil coalescing apparatus for receiving an air flow containing oil; a honeycomb material for coalescing oil contained in the air flow; a first end for receiving the air flow containing oil; and a second for emitting air from the apparatus.
1. An oil coalescing breather comprising:
a breather housing with a standpipe for receiving an air flow containing oil;
a first end for receiving the air flow containing oil into the standpipe;
a second end for emitting air from the standpipe; and
a honeycomb material for coalescing oil contained in the air flow and positioned between the first end and the second end such that coalesced oil may accumulate towards the first end with the standpipe tapered from the second end to the first end such that the honeycomb material is secured within the standpipe.
2. The breather of claim 1 , wherein the honeycomb material further comprises a plurality of layers, each layer including a plurality of openings; wherein the openings of at least one layer are offset from the openings of another layer.
3. The breather of claim 1 , further comprising lock rings configured to hold the honeycomb material within the standpipe.
4. The breather of claim 1 , wherein the honeycomb material is formed from material chosen from plastics, polymers, metals, fibrous materials, ceramics, and combinations thereof.
5. The breather of claim 1 , wherein the standpipe is substantially cylindrical in shape and includes an inner diameter; and wherein the honeycomb material is substantially cylindrical in shape and includes an outer diameter substantially equal to the inner diameter of the standpipe.
6. The breather of claim 1 , wherein the honeycomb material includes a plurality of openings extending longitudinally from the first end to the second end.
7. The breather of claim 1 , wherein the honeycomb material includes a plurality of openings large enough to allow coalesced oil to fall towards the first end under a force provided by gravity alone.
8. The breather of claim 2 , wherein the plurality of layers are positioned in fluid series connection.
9. The breather of claim 8 , wherein the honeycomb material further comprises a plurality of layers positioned such that each layer is in direct contact with at least one other layer.