design, fabrication and performance, evaluation

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    DESIGN, FABRICATION ANDPERFORMANCE, EVALUATION OF A

    ZEER REFRIGERATION UNIT FORAGRICULTURAL COLD STORAGE

    PHILIPPINE SETTING

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    Problem and Its

    Background

    Chapter 1

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    Introduction

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    Hot and Humid Climate

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    Food Spoilage

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    Tapayan

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    SustainableDesigns

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    Background of the Study

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    11/34In Prehistoric times

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    12/34Pot-in-pot Refrigerator

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    In Egypt

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    Botijos

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    15/34Tapayan

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    Theoretical Framework

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    Evaporative Cooling

    ZeerRefrigerator

    FreeFlowing

    Water

    Hot andHumidClimate

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    Conceptual Framework

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    INPUT-Study of

    previousresearch and

    studies-Gatheringrelated topicsand useful

    information-Consultationwith previousinventors and

    specialists

    Process-Design

    Computation andApproximationof Net Energy

    Balance

    -Fabrication andPerformanceevaluation of thedevice

    Output-Working Net

    Zero EnergyZeer

    RefrigerationUnit

    -Researchaddendum to

    Hot andHumidClimates

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    Research Paradigm

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    Environment

    University of Santo Tomas

    Mechanical Engineering

    Zeer Refrigeration Device

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    Statement of the Problem

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    1. What are the basic parts and principles of a

    Zeer Refrigeration Device and principle of

    operation?

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    2. How can the

    researchers innovate

    the design of the zeer

    device by the use ofmore durable

    materials?

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    3. What ambient conditions can the

    device give the most efficiency as far as

    performance is concerned?

    4. What are the limitations of the device in

    terms of outside temperatures and

    conditions?

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    5. How can the device attain thetemperatures needed for possible storage

    of produce?

    6. How can the device in actual conditions

    store and prolong shelf life of goods?

    7. How will the device be economical and

    of practical use for people in provincial

    areas?

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    Significance of the Study

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    29/34Green Movement

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    30/34Rural Communities

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    Scope and Delimitation

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    End of Chapter.

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