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QUY CÁCH CÁCH NHIỆT ỐNG GIÓ VÀ ỐNG CHILLER
HỆ THỐNG MATV
13/12/2020
THIẾT KẾ HỆ THỐNG CẤP THOÁT VÀ PCCC
16/07/2021
QUY CÁCH CÁCH NHIỆT ỐNG GIÓ VÀ ỐNG CHILLER
I. Cách nhiệt cho ống (ống nước chiller, ống gas, ống nước ngưng,…)
| DESCRIPTION | KIND OF PIPE | KIND OF INSULATION | CONDITION | JACKET MATERIAL |
| COLD WATER SUPPLY | SGP vs COPPER | GLASS WOOL, 24 Kg/m3 15A~5 0A : 20 mmT 65A~1 25A : 25 mmT | -EXPOSED (INDOOR) -CONCEALED -PIPE SHAFT INSIDE | -GLASS WOOL BLANKET, ALUM. FOIL W/ WIRE MESH |
| CHILLED WATER (SUPPLY & RETURN) | SGP | POLYURET HANE, 64 Kg/m3 15A~2 0A : 25 mmT 25A~4 0A : 30 mmT 50A~1 50A : 40 mmT 200A~300A : 50 mmT | -EXPOSED (INDOOR) -EXPOSED (OUTDOOR) -CONCEALED | -POLYURET HANE PIPE (15A ~ 300A) -POLYURET HANE, ALUMINUM JACKET (100A ~ 300A) -WHITE TAPE |
| A/C DRAIN (INDOOR) | PVC | 15~40A : 10 mmT 50~80A : 13 mmT | -EXPOSED (INDOOR) -CONCEALED | -POLYURET HANE, WHITE TAPE -POLYURET HANE FOAM |
| A/C DRAIN (OUTDOOR) | SGP | NONE INSULATION | -EXPOSED (OUTDOOR) | -OIL PAINT (SILVER) |
| REF RIGERANT | COPPER | POLYURETHANE 20 mmT | -EXPOSED (INDOOR) -EXPOSED (OUTDOOR) -CONCEALED -PIPE SHAFT INSIDE | -POLYURET HANE, WHITE TAPE -POLYURET HANE, SHEET COVER (BY ELECT ROST ATIC PAINT) -POLYURET HANE, WHITE TAPE -POLYURET HANE, WHITE TAPE |
| A/C DRAIN TANK | F RP | NONE INSULATION | -EXPOSED (OUTDOOR) | -NONE INSULATION |
| SOIL/WASTE WATER | PVC | GLASS WOOL, 24 Kg/m3 25 mmT | -EXPOSED (INDOOR) -EXPOSED (OUTDOOR) -CONCEALED -PIPE SHAFT INSIDE -GUTTER | -GLASS WOOL BLANKET, ALUMINUM FOIL+NET -NONE INSULATION -GLASS WOOL BLANKET, ALUM. F OIL + NET -GW & NET -NONE |
II. Cách nhiệt cho ống gió.
| DESCRIPTION | KIND OF DUCT | KIND OF INSULATION | CONDITION | JACKET MATERIAL | |
| SUPPLY AIR DUCT | G.I. SHEET | GLASS WOOL BLANKET 24 Kg/m3, 50mmT | -EXPOSED (INDOOR) -CONCEALED -MACHINE ROOM | -GLASS WOOL BLANKET, ALUM. F OIL, W/ WIRE MESH | |
| RET URN AIR DUCT | G.I. SHEET | GLASS WOOL BLANKET 24 Kg/m3, 50 mmT | -EXPOSED (INDOOR) -CONCEALED -MACHINE ROOM | -GLASS WOOL BLANKET, ALUM. F OIL, W/ WIRE MESH | |
| F RESH AIR DUCT (FROM OAC TO AHU) | G.I. SHEET | GLASS WOOL BLANKET 24 Kg/m3, 50 mmT SPONGY PE | -EXPOSED (INDOOR) -CONCEALED -MACHINE ROOM | -GLASS WOOL BLANKET, ALUM. F OIL, W/ WIRE MESH | |
| EXHAUST AIR DUCT (VENTILATION) | G.I. SHEET | NONE INSULATION | -EXPOSED (INDOOR) -CONCEALED -MACHINE ROOM | -NONE INSULATION | |
| EXHAUST AIR DUCT (PROCESSING) | G.I. SHEET | GLASS WOOL BLANKET 24 Kg/m3, 50 mmT | -EXPOSED (INDOOR) -CONCEALED -MACHINE ROOM | -GLASS WOOL BLANKET, ALUM. F OIL, W/ WIRE MESH | |
Tham khảo quy định về chiều dày cách nhiệt theo QCVN 09: https://mepfdesign.vn/cach-nhiet-duong-ong-nuoc-lanh-theo-qcvn09/
Các bạn có thể tham khảo khoá học thiết kế MEPF bằng cách để lại thông tin theo form bên dưới hoặc liên hệ MEPF TEAM để được hỗ trợ:
