Moisture reducing apparatus
View Patent ↗A moisture reducing apparatus is provided that includes a housing configured to receive an air stream and a net disposed outside the housing. In the apparatus, the net is held sufficiently loosely to permit movement of the net such that flow through the net is variable over time to remove moisture with the net and to permit a relatively substantial portion of a gaseous and particulate matter in the air stream to continue to flow through the net and inside the housing to protect filter media from moisture.
1. A moisture reducing apparatus comprising:
a housing configured to receive an air stream; and
two or more nets sequentially disposed outside the housing, the two or more nets being held sufficiently loosely to permit movement of the two or more nets such that flow through the net is variable over time to remove moisture with the two or more nets and to permit a relatively substantial portion of a gaseous and particulate matter in the air stream to continue to flow through the two or more nets and inside the housing to protect filter media from moisture.
2. The apparatus according to claim 1 , wherein the housing is configured to direct the air stream through filter media to a gas turbine.
3. The apparatus according to claim 1 , wherein the two or more nets each have pore sizes of less than about 1 mm.
4. The apparatus according to claim 1 , wherein the two or more nets comprise a Raschel Weave.
5. The apparatus according to claim 1 , wherein the two or more nets comprise a shade netting with shade performance of about 35% to about 80%.
6. The apparatus according to claim 1 , wherein the relative movement is more than about 5 cm.
7. The apparatus according to claim 1 , wherein the relative movement is up to half a perpendicular length of either of the two or more nets.
8. The apparatus according to claim 1 , wherein the housing contains at least one filter to remove particulate matter from the air stream.
9. The apparatus according to claim 1 , wherein the two or more nets each have a substantially similar tension.
10. The apparatus according to claim 1 , wherein fluidic condensation occurs at least at one of the two or more nets.
11. The apparatus according to claim 1 , wherein the two or more nets are oriented substantially perpendicularly with respect to a predominant direction of air stream flow along a pathway.
12. The apparatus according to claim 1 , wherein the two or more nets are disposed sufficiently vertically whereby gravitational drainage of condensed fluid is encouraged.
13. The apparatus according to claim 1 , comprising a suspension configured to enable extension and retraction of the two or more nets.
14. The apparatus according to claim 1 , wherein the housing comprises a flow inlet wall and the two or more nets are configured to cover substantially the entire flow inlet wall to remove fluidic matter from the air stream.
15. An apparatus, comprising:
a filter housing, including an inlet wall with at least one passage that defines a pathway along which an air stream flows;
two or more nets sequentially disposed outside the pathway;
a suspension coupled to the inlet wall and the two or more nets to suspend the two or more nets on the inlet wall and to hold the two or more nets sufficiently loosely to permit relative movement of each of the two or more nets such that an effective pore size of the two or more nets is variable over time to encourage fluidic condensation at the two or more nets and to permit a relatively substantial portion of the gaseous and particulate matter to continue to flow into the filter housing; and
a mechanism included in the suspension configured to enable extension and retraction of the two or more nets.
16. The apparatus according to claim 15 , wherein the filter housing is configured to direct the air stream to a gas turbine via at least one filter media configured to remove particulate matter from the air stream.
17. The apparatus according to claim 15 , wherein the two or more nets comprise a shade netting with shade performance of about 35% to about 80%.
18. The apparatus according to claim 15 , wherein the filter housing comprises a flow inlet wall and the two or more nets are configured to cover substantially the entire flow inlet wall to remove fluidic matter from the air stream.
19. A moisture reducing apparatus comprising:
a structure disposed outside a housing configured to receive an air stream for a gas turbine; and
two or more nets sequentially disposed on the structure, the two or more nets being held sufficiently loosely to permit relative movement of each of the two or more nets such that an effective pore size of the two or more nets is variable over time to remove moisture at the two or more nets and to permit a relatively substantial portion of a gaseous and particulate matter in the air stream to continue to flow through the nets and inside the housing.