Invention Grant
US07802484B2 Compact vibratory flowmeter for measuring flow characteristics of a multi-phase flow material
有权
用于测量多相流动材料流动特性的紧凑型振动流量计
- Patent Title: Compact vibratory flowmeter for measuring flow characteristics of a multi-phase flow material
- Patent Title (中): 用于测量多相流动材料流动特性的紧凑型振动流量计
-
Application No.: US11909503Application Date: 2005-04-06
-
Publication No.: US07802484B2Publication Date: 2010-09-28
- Inventor: Anthony William Pankratz , Mark James Bell , Andrew Timothy Patten
- Applicant: Anthony William Pankratz , Mark James Bell , Andrew Timothy Patten
- Applicant Address: US CO Boulder
- Assignee: Micro Motion, Inc.
- Current Assignee: Micro Motion, Inc.
- Current Assignee Address: US CO Boulder
- Agency: The Ollila Law Group LLC
- International Application: PCT/US2005/011420 WO 20050406
- International Announcement: WO2006/107297 WO 20061012
- Main IPC: G01F1/84
- IPC: G01F1/84

Abstract:
A compact vibratory flowmeter (200) for measuring flow characteristics of a multi-phase flow material at a flow material pressure of greater than about 10 pounds-per-square-inch (psi) is provided according to an embodiment of the invention. The compact vibratory flowmeter (200) includes one or more flow conduits (301), at least two pickoff sensors (308), and a driver (309). The compact vibratory flowmeter (200) further includes a maximum water drive frequency in the one or more flow conduits (301) that is less than about 250 Hertz (Hz) and an aspect ratio (L/H) of the one or more flow conduits (301) that is greater than about 2.5. A height-to-bore ratio (H/B) of the one or more flow conduits (301) is less than about 10 and a bowed flow conduit geometry includes end bend angles Θ of between about 120 degrees and about 170 degrees.
Public/Granted literature
- US20100083769A1 COMPACT VIBRATORY FLOWMETER FOR MEASURING FLOW CHARACTERISTICS OF A MULTI-PHASE FLOW MATERIAL Public/Granted day:2010-04-08
Information query