Experimental and Numerical Analysis of an Atmospheric Water Harvester Using a Thermoelectric Cooler
نویسندگان
چکیده
An atmospheric water harvester with a thermoelectric cooler (TEC) can extract vapour from air. This study tested prototype TEC and evaluated the condensation flow parameters affecting amount of produced using experimental numerical methods. experiment was performed under controlled conditions (a temperature 313 K relative humidity 85%) in climate chamber for 8 h actual weather Kuwait h. The humid air condensed when cooling surface less than dew point temperature, collected. findings indicated that increased increasing temperature. analysis involved modelling simulation (for h, similar to experiment) boundary inlet humidity, velocity. decreased outlet because condensation. A comparison results showed calculated close value. this will help enhance efficiency producing clean safe drinking water.
منابع مشابه
Coefficient of Performance Optimization of a Single Stage Thermoelectric Cooler
In thermoelectric coolers (TECs) applied external voltage potential is generated to a temperature difference based on the Peltier effect. Main and basic structure of TECs is in the form of single stage device. Due to the low efficiency, especially low coefficient of performance (COP) of thermoelectric coolers, optimal design of geometrical parameters of such devices is vital. For this purpose, ...
متن کاملEntropy Generation Minimization of a Thermoelectric Cooler
In the present work, we develop a theoretical analysis to minimize the entropy generation of a thermo-electric cooler (TEC), which can be used to cool a processor. We have applied an analysis of first and second law of the Thermodynamics to a TEC. We consider the entropy generation equation as the objective function and the first law as a restriction, in accordance with the variational calculus...
متن کاملa phonological contrastive analysis of kurdish and english
deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...
15 صفحه اولMicro thermoelectric cooler: Planar multistage
A suspended, planar multistage micro thermoelectric (TE) cooler is designed using thermal network model to cool MEMS devices. Though the planar (two-dimensional) design is compatible with MEMS fabrication, its cooling performance is reduced compared to that of a pyramid (three-dimensional) design, due to a mechanically indispensable thin dielectric substrate (SiO2) and technical limit on TE fil...
متن کاملEffect of conjugate heat transfer in designing thermoelectric beverage cooler
Peltier technology opens new opportunities for special applications. In the current project, this technology was applied to design and fabricate a portable thermoelectric beverage cooler and thermoelectric cup. The simulation and results of the experiment showed that the common beverage cooler is not a suitable design for ignoring the effect of natural convection in cooling. In our thermoel...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Atmosphere
سال: 2023
ISSN: ['2073-4433']
DOI: https://doi.org/10.3390/atmos14020276