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Maneewan, Somchai; Chindaruksa, Sirinuch; Waewsak, Jompob. The novel solar water heating by means of thermoelectric modules. 2005 SOLAR WORLD CONGRESS, 2005, Orlando, Flórida.
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Dados do autor na base InfoHab:
Número de Trabalhos: 1 (Nenhum com arquivo PDF disponível)
Citações: 1
Índice h: 1  
Co-autores: 1

Dados do autor na base InfoHab:
Número de Trabalhos: 1 (Nenhum com arquivo PDF disponível)
Citações: Nenhuma citação encontrada
Índice h: Indice h não calculado  
Co-autores: Nenhum co-autor encontrado

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Abstract

The aim of this paper is to present the novel solar water heating by means of two kinds of thermoelectric (TE) modules i.e. TE cooling modules and TE power generation modules. Solar energy is applied to produce heat by the absorber plate at the hot side of TE modules creating the temperature difference that generates power. The power is used to drive a pump for circulating water which is passed onto the cold side of TE modules for cooling and water is then preheated before forcing into the solar collector. This proposed concept is very suitable for a hot country like Thailand where the solar radiation is rather high all year-round. The study of the characteristic and performance of TE modules for power generation at the low temperature is also the main objective of this paper. The maximum hourly temperature of the hot side of TE modules can be obtained under solar radiation intensity in Bangkok. It can be observed that the hot side temperature never exceed 120oC. Therefore, we select the temperature in the range of 40-150oC in order to investigate which type of TE module is suitable for the power generation at low temperature of hot side of TE. Three TE modules were considered: two TE cooling modules (model B; TEC1-12708 and model C; MT2-1, 6- 127) and one TE power generation module (model A; TEP1-1264-3.4) respectively. Testing results show that the suitable TE cooling model C is appropriate to apply for water preheating.
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