| ³í¹®¸í |
°øµ¿ÁÖÅà ¼¼´ë Àû¿ë °¨¾Ð¹ëºêÀÇ Ä³ºñÅ×ÀÌ¼Ç ¹æÁö ¹æ¾È¿¡ °üÇÑ ¿¬±¸ / A Study on the Prevention of Cavitation for Pressure Reducing Valves in Residential Buildings / 4 : ¼³ºñ½Ã½ºÅÛ ¹× ±âŸ ºÐ¾ß |
| ÀúÀÚ¸í |
¹ÚÁÖÇö ; À̱Գ² ; Â÷¹Îö ; ¿©¸í¼® ; ±è±¤¿ì |
| ¼ö·Ï»çÇ× |
Ãá°èÇмú¹ßÇ¥´ëȸ, 2010 (2010-03) |
| ÆäÀÌÁö |
½ÃÀÛÆäÀÌÁö(260) ÃÑÆäÀÌÁö(5) |
| ÁÖÁ¦¾î |
°¨¾Ð¹ëºê ; ¾Ð·Â °¨¼Ò ; ijºñÅ×ÀÌ¼Ç ; °øµ¿ÁÖÅà ; À§»ý¼³ºñ ; Pressure Reducing Valve ; Pressure Drop ; Cavitation ; Residential Buildings ; Sanitary Plumbing |
| ¿ä¾à2 |
Pressure reducing valves(PRV) are essential in recent residential buildings in order to supply proper pressure of water to each household. But cavitation by the excessive difference between inlet water pressure and outlet water pressure of PRV can cause severe damage on PRV and noise problem. Both excessive inlet water pressure by design failures on water supply system and water pressure drop in outlet of PRV could be considered as causes of cavitation. This study, through analysis about causes of cavitation and field test in a residential building, suggests a guideline during design process of water supply system in residential buildings to prevent cavitation considering water pressure drop in outlet of PRV. |