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公开(公告)号：US20200240447A1
公开(公告)日：2020-07-30
申请号：US16262283
申请日：2019-01-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Jeffrey Rambo , Sarah Anne Edwards , David Perveiler , Mark David Durbin , Erich Fitzpatrick
IPC: F15D1/06
Abstract: A flow conditioning system for a duct. The flow conditioning system includes a preconditioner that modifies upstream fluid flow that is maldistributed, providing predictable downstream flow to fluid flowing within the duct. The directional flow conditioner also includes a stationary flow geometry structure downstream of the preconditioner. The stationary flow geometry structure further conditions the upstream fluid flow from the preconditioner to provide a downstream flow with a substantially uniform flow profile. The flow conditioning system transforms upstream fluids having a maldistributed flow profile such as may be caused by a component, structure or obstruction within the duct to a substantially uniform flow profile downstream of the flow conditioning system within the available axial duct length so that the fluid may interact efficiently with equipment such as heat exchangers positioned within the duct downstream of the flow conditioning system.
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公开(公告)号：US11002300B2
公开(公告)日：2021-05-11
申请号：US16262283
申请日：2019-01-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Jeffrey Rambo , Sarah Anne Edwards , David Perveiler , Mark David Durbin , Erich Fitzpatrick
Abstract: A flow conditioning system for a duct. The flow conditioning system includes a preconditioner that modifies upstream fluid flow that is maldistributed, providing predictable downstream flow to fluid flowing within the duct. The directional flow conditioner also includes a stationary flow geometry structure downstream of the preconditioner. The stationary flow geometry structure further conditions the upstream fluid flow from the preconditioner to provide a downstream flow with a substantially uniform flow profile. The flow conditioning system transforms upstream fluids having a maldistributed flow profile such as may be caused by a component, structure or obstruction within the duct to a substantially uniform flow profile downstream of the flow conditioning system within the available axial duct length so that the fluid may interact efficiently with equipment such as heat exchangers positioned within the duct downstream of the flow conditioning system.
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