公开(公告)号：US20160010855A1

公开(公告)日：2016-01-14

申请号：US14329507

申请日：2014-07-11

Applicant: Delavan Inc.

Inventor： Steve Myers ,  Jason Ryon ,  Robert Fogarty

IPC: F23D11/38 ,  F23D11/24 ,  F23R3/30

CPC classification number: F23D11/383 ,  B05B1/3447 ,  B05B7/10 ,  F23D11/107 ,  F23D11/24 ,  F23R3/30

Abstract: A swirler for inducing swirl on a liquid flow includes a swirler body defining a downstream end and an upstream end; a plurality of axial slots on an external surface of the swirler body, each of the plurality of axial slots having a slot entrance and a slot exit; and a slot relief at the slot exit. Each of the plurality of axial slots are helical and configured to impart swirl on the liquid flow as the liquid flow traverses through each of the slots.

Abstract translation: 用于在液体流动上引起漩涡的旋流器包括限定下游端和上游端的旋流器主体; 在所述旋流器主体的外表面上的多个轴向槽，所述多个轴向槽中的每一个具有狭槽入口和槽出口; 并在插槽出口处有槽口释放。 多个轴向槽中的每一个是螺旋形的并且构造成当液体流穿过每个狭槽时在液体流上施加漩涡。

公开(公告)号：US20140166143A1

公开(公告)日：2014-06-19

申请号：US13714270

申请日：2012-12-13

Applicant: DELAVAN INC.

Inventor： Philip E.O. Buelow ,  Jason Ryon ,  Steve J. Myers

IPC: F16L55/00

CPC classification number: F23D14/58 ,  B05B7/10 ,  F23D11/107 ,  F23R3/12 ,  F23R3/28 ,  Y10T29/49996

Abstract: A flow directing apparatus for directing fluid flow includes a flow body defining a bore therethrough configured and adapted to direct fluid flowing therethrough. The bore includes an outlet and an opposed inlet with an enlargement, formed as a countersink and/or a chamfer using a suitable boring device. The enlargement is configured and adapted to reduce sensitivity to entrance-edge conditions for the bore.

Abstract translation: 用于引导流体流动的流动引导装置包括限定穿过其构造并适于引导流体流过其中的孔的流动体。 孔包括出口和具有放大的相对的入口，其形成为使用合适的钻孔装置的埋头孔和/或倒角。 该放大镜被配置并适于降低对孔的入口边缘条件的敏感性。