Nelson Applied Research, Inc. 2142 – N. 88 th St. Seattle, WA. 98103 USA 206-498-9447 aol.com Design and Performance of Piezopumps Craig E.

Slides:

Advertisements

Similar presentations

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Voltage and Current Output from a Stubby Dipole Immersed.

Advertisements

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Craig E. Nelson Consultant Engineer Comparison of Two.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Microwave NDE Test Fixture Examples Craig E. Nelson –

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Ion Transport in Electrolyte Solutions Craig E. Nelson.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com The Effect of Pin Holes of Varying Size and Number in.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Conditions for Bubble Formation in Porous Regions and.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Heterogeneous Reacting Fluid Flow in Catalytically Active.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Thermally Induced Stress in a Glass-Silicon Bonded MEMS.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Gas Fraction Control System for a Gas Evolving Electrochemical.

TYPICAL FUEL SYSTEM GAS TURBINE ENGINE.

Fluid Mechanics.

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com a Finite Element Analysis using flexPDE Craig.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Fluidic and Microfluidic Pumps, Micropumps, Compressors,

CORPORAT.PPT “A company dedicated to a better world through cleaner air” IMPCO ® Low Emission LPG Off-Road Engines Brian X. Sun Technology & Automotive.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Analysis of Two Coaxial Microwave Chambers having Possible.

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Study of Deformation due to Thermally Induced.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Magnetic Fields of an Electric Guitar Pickup Craig E.

Circular Plates Moments acting on an element of a deformed circular plate.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Design Concept and Background Information for a Laser.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Craig E. Nelson – Consultant Engineer Toothbrush Bristle.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Solvent Bonding Polycarbonate Craig E. Nelson - Consultant.

Hydraulic Power Units Eric Bornemann Fall Power Unit Basics Uses Uses Open and closed center systems Open and closed center systems Parts Parts-Pump.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Overview of Liquid Level Gauging and Sensing Methods.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Two Phase “Bubbly” Fluid Flow in a Vertical Chamber A.

HYDRAULICS TRAINING MODULE 1. Hydraulic Systems  Transmit power from one point to another Pascal’s Law  Pressure applied on a confined fluid is transmitted.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Bubble Detection Sensors for Non-conducting Liquids Craig.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Current Flow and Power Dissipation in a Miniature Half.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Non-Optical Bubble Sensing Methods for Electrically Conducting.

AQA Science © Nelson Thornes Ltd P3 1.2 What are we studying today? AND + not mine but… pressyour PRESSURE high drawerlicks HYDRAULICS.

What is Fluid Power? Fluid power is energy transmitted and controlled by means of a pressurized fluid, either liquid or gas. The term fluid power applies.

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com An Electrochemical Etching System for Producing.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Design Concept for a Transducer Holding System Suitable.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Calculation of Internal Electrical Resistance and Power.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Cell Current Noise Analysis – a Worked Example Regarding.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Pulse Dampener Size Analysis Part I - Required Compliant.

Modifying a Paintball Regulator for BBIQ. The Necessary Stuff Sourcing Parts and Supplies is an Important Engineering Skill.

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Electrolytic Etching Cell Fluid Dynamics a Finite.

© Goodheart-Willcox Co., Inc. Permission granted to reproduce for educational use only.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Non-Contacting Eddy Current Conductivity Sensor for Measuring.

TH-57 Fuel System Review.

Diagnosis and Troubleshooting of Automotive Electrical, Electronic, and Computer Systems, Fifth Edition By James D. Halderman © 2010 Pearson Higher Education,

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Analysis of an “Air Cathode” for a Micro Fuel Cell a.

Nitrous Oxide Properties Temperature (ºC) Vapor Pressure (Bar Abs.) Liquid Density (kg/m 3 )

Available Water Flow Meter Size Typical flow depending on size

Automotive Fuel and Emissions Control Systems 3/e By James D. Halderman Copyright © 2012, 2009, 2006 Pearson Education, Inc., Upper Saddle River, NJ

MECH1300 Basic Principles of Pneumatics Topics Absolute Pressure and Temperature Gas Laws Gas Flow Vacuum Pneumatic Systems Chapter 10.

Waters HPLC Competitive Review

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com Crystalline (Glass) Flapper Valve Experiment Craig E.

Advanced Engine Performance Diagnosis, Fourth Edition James D. Halderman Copyright ©2009 by Pearson Higher Education, Inc. Upper Saddle River, New Jersey.

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Study of Heat Flux in a Thin Silicon MEMS Wafer.

Nelson Research, Inc – N. 88 th St. Seattle, WA USA aol.com 2D Convective and Diffusive Fluid Flow in Porous Reaction.

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Craig E. Nelson - Consultant Engineer Study of.

Floatless Liquid Level Controllers. No float! Large connection opening is not necessary. No worry about inside clearance.

Fluidic and Microfluidic Pumps, Micropumps, Compressors, Fans and Blowers an Overview.

FLUID FLOW FOR CHEMICAL ENGINEERING Dr Mohd Azmier Ahmad Tel: +60 (4) EKC 212 CHAPTER 8 (PART 2) TRANSPORTATION SYSTEM.

Hydraulic Principles MSU Northern Hydraulics Wane Boysun.

CHAPTER Fuel-Injection Components and Operation 23 Copyright © 2016 by Pearson Education, Inc. All Rights Reserved Advanced Engine Performance Diagnosis,

Mr. Brooks Foundations of Technology.  Examine and analyze open and closed fluid systems in terms of common components and basic design.

FIGURE 27–1 A PCV valve in a cutaway valve cover, showing the baffles that prevent liquid oil from being drawn into the intake manifold.

FIGURE 9-1 The main parts of a vehicle’s heating system are the heater core, blower, heater hoses, and, in some cases, heater valve. (Courtesy of Everco.

Troubleshooting Hydraulic Pumps

OBJECTIVES State the principles of vacuum and the vacuum booster theory. Discuss how a vacuum brake booster operates. Discuss the vacuum booster operation.

Forging new generations of engineers

TH-57 Fuel System Review.

Figure 35.1 Typical port fuel-injection system, indicating the location of various components. Notice that the fuel-pressure regulator is located on.

Figure 18.1 Typical port fuel-injection system, indicating the location of various components. Notice that the fuel pressure regulator is located on.

Forging new generations of engineers

What is Pressure? To create the most pressure,

Pressure Driven Viscous Flow through a Micro-Channel

What is Pressure? To create the most pressure,

Presentation transcript:

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Design and Performance of Piezopumps Craig E. Nelson - Consultant Engineer

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com 1.Maximum pressure available seems to be on the order of about 12 PSI 2.Flow rate at a pressure of 1 PSI seems to be about 5ml/min for 1 inch dia. piezos 3.Pumping rates for liquid seem to be about 3.5 that for gas at 1 PSI back pressure Typical Commercial Piezo Pump 1

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Piezo Pump Performance Capability About 5 PSI Typical Commercial Piezo Pump 2

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com 11.6 PSI (100 hecto Pascals = 1.45 PSI) Typical Commercial Piezo Pump 3

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com 5.8 PSI 2.2 PSI (100 hecto Pascals = 1.45 PSI) About 1 PSI Typical Commercial Piezo Pump 4

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Piezo Pump Parts and Construction

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Inside a PAR Corporation Pump

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Piezo Pump Elements

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Disc Type Valve Typical Piezo Pump Assembly Piezo Pump Elements

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com 15, 27 and 35 mm Piezo Disks Typical Piezo Disks

Nelson Applied Research, Inc – N. 88 th St. Seattle, WA USA aol.com Summary The performance of several commercially available piezopumps has been presented. Some aspects of the design and construction of typical piezopumps were shown.