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Çѱ¹¼öÀÚ¿øÇÐȸ / v.29, no.1, 1996³â, pp.213-220
SiphonÀ» ÀÌ¿ëÇÑ Cherepnov áêâ©Ñ¦ÀÇ åÀïï ̽ïÒ
( A Determination of Discharge Head of the Cherepnov Water Lifter with Siphon )
À̰ü¼ö;À̰æÈÆ; Àü³²´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Àü³²´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú Á¶±³¼ö, µ¿½Å´ëÇб³ °ø°ú´ëÇРȯ°æ°øÇаú ÀüÀÓ°­»ç, ¼øÃµ°ø¾÷Àü¹®´ëÇРȯ°æ°ø¾÷°ú;
 
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º» ¿¬±¸´Â siphonÀÇ ¼ö¸®ÇÐÀû Çö»óÀ» ÀÌ¿ëÇÏ¿© ¹è¼ö¸¦ Á¦¾îÇÏ´Â Cherepnov ¼Û¼ö±âÀÇ È¿À²ÀûÀÎ ¾çÁ¤(À¯ÀÔ¼öÁ¶ÀÇ ¼ö¸é°ú ¼Û¼ö°ü ÃⱸÀÇ À§Ä¡Â÷)À» °áÁ¤Çϱâ À§ÇÑ ½ÇÇèÀû ¿¬±¸ÀÌ´Ù. º» ¼Û¼ö±â´Â ¹° ÀÚü°¡ °¡Áö°í ÀÖ´Â À§Ä¡¿¡³ÊÁö¿¡ ÀÇÇÏ¿© ÀÛµ¿µÇ¾îÁö¸ç, ¼Û¼ö±âÀÇ ±¸Á¶´Â »ó´Ü °³±¸ºÎ¸¦ °®´Â 1°³ÀÇ ¼öÁ¶¿Í ¹ÐÆóµÈ 2°³ÀÇ ¼öÁ¶, 5°³ÀÇ °ü ±×¸®°í 2°³ÀÇ ¿ªÁöº¯ÀÌ »óÈ£ ¿¬°áµÇ¾î ÀÖ´Ù. ¾çÁ¤°ú ³«ÇÏ°í ºñ(H$$/H$$)ÀÇ º¯È­¿¡ ´ëÇÑ º» ¼Û¼ö±âÀÇ ¼ö¸®ÇÐÀû °Åµ¿°ú ÀÛµ¿Æ¯¼ºÀ» Á¶»ç ¿¬±¸Çϱâ À§ÇÏ¿© °¢ ¼öÁ¶³»ÀÇ ¼öÀ§¿Í ¾Ð·Âº¯È­¸¦ ÃøÁ¤ÇÏ¿´À¸¸ç, ¼Û¼ö±âÀÇ ¼öÁ¶¿Í ¿¬°á°üÀÇ Á÷°æÀÌ ¼Û¼ö±âÀÇ ¾çÁ¤°ú ³«ÇÏ°í ºñ(H$$/H$$)¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ºÐ¼®ÇÏ¿´´Ù. º» ½ÇÇè¿¡ ÀÇÇÏ¿© ¼Û¼ö±âÀÇ È¿À²À» ³ôÀÏ ¼ö ÀÖ´Â È¿À²ÀûÀÎ ¾çÁ¤Àº ³«ÇϰíÀÇ ¾à 1/2¹è Á¤µµÀ̾ú´Ù. µû¶ó¼­ È¿À²ÀûÀÎ Cherepnov ¼Û¼ö±â¸¦ Á¦ÀÛÇϱâ À§ÇÏ¿©´Â ³«ÇÏ°í¸¦ ¾çÁ¤ÀÇ 2¹èÁ¤µµ·Î ¼³°èÇØ¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. ¼öÁ¶Å©±â°¡ È¿À²¿¡ ¹ÌÄ¡´Â ¿µÇâÀº 5% ÀÌÇÏÀÎ ¹Ý¸é °üÀÇ Å©±â°¡ È¿À²¿¡ ¹ÌÄ¡´Â ¿µÇâÀº °üÅ©±â¿¡ µû¶ó Áõ°¡µÇ¾ú´Ù.
This paper presents an experimental study on the discharge head of Cherepnov water lifter that was continuously operated with the aid of the siphon. The energy used by the Cherepnov water lifter is derived from the potential energy ofthe water itself. The lifter consists of three interconnected tanks and five pipes, one of which is open and two others are hermetically sealed. The effects of varying operating parameters such as the tank and pipe size, the ratio between head of discharge and drop height were analyzed. As a result, factors that can maximize the efficiency and increase the average delivery rate were indentified. When the ratio between head of discharge and drop height is about 0.5, the efficiency of Cherepnov water lifter is maximized. In order to design the efficient Cherepnov water lifter, the discharge head of the Cherepnov water lifter should be assigned to be twice as much as the drop height. The effect of tank size on the efficiency is less than 5%, while the effect of the pipe size is not negligible. The larger the pipe size is, the more the efficiency increases.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.29, no.1, 1996³â, pp.213-220
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920096781)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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