ÀÚµ¿·Î±×ÀÎ
ÄÁÅÙÃ÷ | contents
ÀϹݰԽÃÆÇ
Q&A°Ô½ÃÆÇ
°øÇÐ S/W
½ºÅ͵ð | study
´ÜÀ§È¯»ê
³óµµ°è»ê
ÀϹÝÈ­ÇÐ
È­°øÀϹÝ
È­°ø½Ç¹«

   
  safety relief valve sizing °ü·ÃÇÏ¿© ¹®ÀÇ µå¸³´Ï´Ù.
  ±Û¾´ÀÌ : ÀÌöÈñ   °íÀ¯ID : ÀÌöÈñ     ³¯Â¥ : 00-00-00 00:00     Á¶È¸ : 6873    
¾È³çÇϽʴϱî?
ÀÌ°÷ °Ô½ÃÆÇÀ» ÀÌ¿ëÇÏ¿© µµ¿òÀ» Á» ¹Þ°íÀÚ ÇÕ´Ï´Ù.

ÇöÀç ¼³Ä¡µÇ¾î ÀÖ´Â safety relief valve sizing½Ã back pressure¸¦ 0 kg/§²g¸¦ ±âÁØÇÏ¿© °è»êÇÏ¿´À¸³ª ¸¸¾à back pressure°¡ 1.0 kg/§²g·Î º¯ÇÑ´Ù¸é safety relief valve size¿¡ ¹®Á¦´Â ¾ø´ÂÁö¸¦ Á» ¾Ë·Á ÁÖ½Ã¸é °í¸¿°Ú½À´Ï´Ù.
°è»ê½ÄÀ¸·Î ¾Ë·Á ÁÖ½Ã¸é ´õ¿í´õ °í¸¿°Ú½À´Ï´Ù.

ºÎŹ µå¸³´Ï´Ù.

Stefano Stefano   39-08-02 00:00
(1)¹è¾ÐÀÌ ´Ã¾î³ª¸é ¹ßºê ÀüÈÄÀÇ ¾Ð·ÁÂ÷°¡ ÁÙÀ¸µé°Ô µË´Ï´Ù. À̶§ Valve ¹èÃâ À¯·®Àº ¾Ð·ÂÂ÷ÀÇ 1/2½Â¿¡ ºñ·ÊÇÏ°Ô µÇ¹Ç·Î ÇöÀçÀÇ (¹èÃâ¾Ð·Â°ú ´ë±â¾Ð°úÀÇ Â÷)¿¡¼­ 1 kg/cm2¸¸Å­ »© ÁØ ¼öÁ¤µÈ ¾Ð·ÂÂ÷·Î À¯·®°è¼ö°¡ Å« ¾ÈÀüº¯À» »ç¿ëÇØ¾ß ÇÕ´Ï´Ù.

(Cv2)*¡î(¡âP2)= (Cv1)* ¡î(¡âP1) -------(1)

µû¶ó¼­ (Cv2) = (Cv1) * (¡î(¡âP1/¡âP2)---(2)

¡âP1=¹è¾ÐÀÌ 0ÀÏ ¶§ÀÇ ¾Ð·ÂÂ÷, ¡âP2=¹è¾ÐÀÌ 1À϶§ÀÇ ¾Ð·ÂÂ÷,  Cv1=¹è¾ÐÀÌ 0ÀÏ ¶§ÀÇ ¹ßºê°è¼ö, Cv2=¹è¾ÐÀÌ 1ÀÏ ¶§ÀÇ ¹ßºê°è¼ö
   

Copyright 1999.07.10-Now ChemEng.co.kr & 3D System Engineering. (mail : ykjang@naver.com, call 010-4456-8090)