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Çѱ¹µµ·ÎÇÐȸ / v.12, no.3, 2010³â, pp.93-101
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³ì»ö »çȸ±â¹Ý½Ã¼³ÀÇ ¿ ¿¡³ÊÁö ÇϺ£½ºÆÃÀ» À§ÇÑ ±âÃʽÇÇè ¿¬±¸
( A Basic Experimental Study on the Heat Energy Harvesting for Green SOC ) |
| Á¶º´¿Ï;ÀÌ´öÈñ;À̵¿À±;±èÀ±±â; ÇѾç´ëÇб³ °ø°ú´ëÇÐ °Ç¼³È¯°æ°øÇÐ;ÇѾç´ëÇб³ °ø°ú´ëÇÐ °Ç¼³È¯°æ°øÇаú;ÇѾç´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;ÇѾç´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
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| ÃÖ±Ù ³ì»ö´ºµôÇõ¸íÀ¸·Î »õ·Î¿î ûÁ¤¿¡³ÊÁö¿øÀÇ È°¿ëÀÌ ¿ä±¸µÊ¿¡ µû¶ó, ö·Î³ª µµ·Î°°Àº »ýȰÁÖº¯ÀÇ »çȸ±â¹Ý½Ã¼³¿¡¼ ¹ß»ýµÇ´Â ¿ ¿¡³ÊÁöÀÇ ÇϺ£½ºÆÃ °¡´É¼ºÀ» °ËÁõÇϱâ À§ÇØ µµ½Ã ¹× »ýȰÁÖº¯¿¡¼ ´À²¸Áö´Â ¶ß°Å¿î ¿°ú ¿Âµµ¸¦ ¿ÀüÇö»óÀ» ÀÌ¿ëÇÑ Bi-Te°è¿ÀÇ ¿Àü¼ÒÀÚ¸¦ ÅëÇØ ¿-Àü±âº¯È¯ °¡´É¼ºÀ» È®ÀÎÇϰí, µµ½Ã»ê¾÷ ±â¹Ý½Ã¼³ÀÇ ¿¿ø ¹× ÁÖº¯È¯°æº¯È¸¦ °í·ÁÇÑ ½ÇÇèÀ» ÅëÇØ ¹ß»ýµÇ´Â Àü±âÀû Ư¼ºÀ» È®ÀÎÇÏ¿©, µµ½Ã¿¡¼ ¹«ÀǽÄÀûÀ¸·Î Æó±âµÇ°í ÀÖ´Â ¿¿¡³ÊÁöÀÇ È¿À²ÀûÀΠȰ¿ë¹æ¾È¿¡ ´ëÇÏ¿© ¸ð»öÇÏ¿´´Ù. ¾Æ½ºÆÈÆ® Æ÷Àåµµ·Î³ª ÄÜÅ©¸®Æ® ±¸Á¶¹°µîÀÇ »çȸ±â¹Ý½Ã¼³¿¡¼ ¹ß»ý °¡´ÉÇÑ ¿¿øÀÇ ¿ÂµµÂ÷¸¦ ¿Àü¼ÒÀÚ ¾ç´Ü¿¡ °ø±ÞÇϰí, ¿Àü´Þ ¹æ¹ý°ú Àç·á °ø±Þ½Ã°£ µîÀ» º¯¼ö·Î ÇÏ¿© ¹ß»ýÇÏ´Â Àü±âÀû Ư¼ºÀ» ÃøÁ¤ÇÑ ½ÇÇè°á°ú $70^{circ}C$ÀÇ ¿ÂµµÂ÷¿Í $1m^2$ÀÇ ¸éÀû¿¡¼ ¾à 20.82WÀÇ Àü·ÂÀ» ¾òÀ» ¼ö ÀÖÀ½À» È®ÀÎÇÔÀ¸·Î½á ¿¿¡³ÊÁö ȸ¼ö °¡´É¼ºÀ» °ËÁõÇÏ¿´°í, »ê¾÷±â¹Ý½Ã¼³¿¡¼ ¹ß»ýÇÏ´Â ¿¿øÀÇ ¿Âµµº¯ÈÀ² ¹× º¯È¯¸éÀûÀÌ ¿-Àü±âº¯È¯¿¡ ÀÖ¾î¼ °¡Àå Å« ¿µÇâÀ» ¹ÌÄ¡°í ÀÖ´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. ¶ÇÇÑ È¿À²ÀûÀÎ ¿Àü ¹ßÀüÀ» À§Çؼ´Â ¿Àü¼ÒÀÚ ÀÚüÀÇ º¯È¯È¿À²¼º´ÉÀÇ Çâ»ó°ú ´õºÒ¾î ¿¿¡³ÊÁö¿øÀÇ ¿¼Õ½Ç °¨¼Ò, ¿º¸Á¸À² Çâ»ó µîÀÇ È°¿ë¹æ¹ýÀ» ÅëÇØ È¿À²ÀûÀ̰í Áö¼ÓÀûÀÎ ¿Àü ¹ßÀüÀÇ °¡´É¼ºÀÌ ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù. |
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| As the number of indispensable needs of clean energy increases due to the green new deal revolution, the possibility of heat energy harvesting from the surrounding infrastructures such as a railroad or highway was verified. In order to find more efficient usage of a heat source, the possibility of transforming heat into electricity were confirmed using Bi-Te type thermoelectric element, and electrical quality were tested with experiments of different heat source and environmental change in the surrounding infrastructures. After careful experiments, the possibility of collecting thermal energy and findings of the heat temperature change in infrastructrue are verified with a result of obtaining almost 20.82W in 70 celcius($^{circ}C$) temperature differences and $1m^2$ surface area. Consequently, the ratio of heat temperatiure change and transforming surface area is the most crucial factor in the harvesting heat energy, and reducing thermal loss and improving thermal convection as well as transformation efficiency of thermoelectric element is required to get more efficient and durable generation. |
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| ³ì»ö»çȸ±â¹Ý½Ã¼³;¿¡³ÊÁö ÇϺ£½ºÆÃ;¿ÀüÇö»ó;¿Àü¼ÒÀÚ;green SOC;energy harvesting;thermoelectric effect;thermoelectric element; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.12, no.3, 2010³â, pp.93-101
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201033359737069)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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