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HeatExchanger LearningApparatus

HELA

MECT 4275Senior Design I

Team Members:Robert MaduroAdolfo LeyvaRicardo GonzalezLuis Avila

Industry Advisor: Wade ArmerUnderclassmen: Stephania Delgado

Jessica Ocampo

Eunice Garcia

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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Objective

Design and manufacture a heat exchanger learning apparatus to provide students with a comprehensive study of heat exchangers and the various parameters that effect their performance.

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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What is a Heat Exchanger? Heat exchangers are devices that provide the flow

of thermal energy between two or more fluids at different temperatures.

Functions Heat a cooler fluid by means of a hotter fluid. Reduce the temperature of a hot fluid by means of a

cooler fluid.

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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Background

Heat exchangers are used in a wide variety of applicationsTransportationElectronicsHouseholdNational DefenseIndustryEnergyFarm & FisheryEnvironmental Engineering

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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Problem

Most educational institutions that offer engineering courses in thermodynamics and who specialize in heat exchangers are only capable of teaching their students the theoretical knowledge.

They do not have the necessary equipment to educate them on the various parameters that effect heat exchangers.

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Reasons

The reason that most educational institutions can’t afford to purchase this type of equipment is because of the financial situation

Due to the recession most educational institutions are being subjected to budget cuts

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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Goals Include interchangeable bundles to

familiarize students with internal components of a heat exchanger

Use computer software to collect and display data

Incoming fluid will have a temperature difference ranging from 40°F - 50°F (5°C - 10°C) during the transfer process

Provide complete set of working drawings for manufacturing and welding processes

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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Market Analysis Company: American Eagle Oilfield Services

(SOLTEQ in Malaysia) Quoted Price: $29,639.00 Product Name: HE 158C

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Market Analysis

Company: Echoscan Quoted Price: $24,995.00 Product Name: TD-078

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Market Analysis

Company: Hampden Engineering Corporation Quoted Price: Quote pending Product Name: H-6850-40

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Market Analysis Conclusions

Conditions

Company Flow Rate Max Temp Price Interval Visibility

SOLTEQ 20 LPM 160 °F $29,639.00 YES

Echoscan 7 LPM 195 °F $24,995.00 NO

Hampden 30 LPM 175 °F Waiting NO

Pros / Cons

Company Portability DisplayPower Supply

Size

SOLTEQ YES DIGITAL 415V 59”H X 59”W X 35”D

Echoscan NO ANALOG 220V 25”H X 59”W X 25”D

Hampden NO ANALOG 120V 44"H x 44"W x 12"D

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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TEMA - Types Tubular Exchanger Manufacturers Association

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HELA Design Criteria

TEMA Type: A E U

Conceptual View

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HELA Design Criteria Components

One pass shell and tube heat exchanger with interchangeable U-tube bundles

Control panel Two pumpsTwo storage tanksHeat sourceElectronic sensors

○ Measure flow rates, temperatures, and pressuresPortable bench

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HELA Design Criteria

RestrictionsEconomically feasible Run off of 110V power supplyFit into lab room door

○ Maximum width 2’ 9”Portable

○ Casters

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Outline

Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

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Cost Analysis

Equipment Qty. Price Source

Shell and Tube Heat Exchanger with 3 Bundles

1 $1,500.00 Ohmstede Limited

Tanks 2 $360.00 Various

Temperature Sensor 5 $90.00 Automation Direct

Immersion Heater 1 $250.00 Various

Centrifugal Pumps 2 $250.00 Various

Bench 1 $877.60 DrillSpot Co.

Miscellaneous N/A $600.00 N/A

Computer and Software $600.00 Various

Total $4,527.60

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Outline Objective What is a Heat Exchanger? Background Problem Goals Market Analysis HELA Design Criteria Cost Analysis Project Management

WBS Gantt Chart Risk Management

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WBSTeam HELA

Project Planning

Market Research

Proposal (CTR)

Design

Preliminary Design

Modeling

Analysis

Optimization

Construction

Procure Funds

Material Allocation

Mechanical Assembly

Testing

Test Equipment

Functionality

Optimize for Experiment

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Risk Management

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Questions?