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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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In Egypt
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Botijos
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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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Scope and Delimitation
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End of Chapter.
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