气柜分类及结构讲义
3
G/C TYPE 2
(B) Flammable Liquid Gas Type-2a
Accessories: Sprinkler UV/IR Detector Over Temperature Detector Diff. Pressure Gauge/Switch Emergency Shut-Off Valve AV1L/R Shut-Boy High-pressure Test Pipes and Valves Excess Flow Switch *Note 1 Purge N2 Safety Release Valve Load Cell Auto Damper
(2) SVT (1) MILLIPORE (2) WIKA (1) TEM-TECH (2) MILLIPORE (3) MKS (1) MILLIPORE (1) KUZE (2) POLYMOUTH (3) SUMIKIN (1) FUJIKIN (2) HAMLET (3) PARKER (1) EWAL
2
G/C TYPE 1
(A) Flammable High Pressure Gas Type-1a
Accessories: Sprinkler IR2 Detector Over Temperature Detector Diff. Pressure Gauge/Switch Emergency Shut-Off Valve AV1L/R Shut-Boy High-pressure Test Pipes and Valves Excess Flow Switch Purge N2 Safety Release Valve Auto Damper
2.二次侧管路(High Pressure):
制程气体经由调压阀转换成低压状态后再输出至气柜以外的系统(如VMB), 这部分称为二次侧管路,主要功能在于管制制程气体的供应,若连接一次侧 与二次侧的调压阀失去作用,将会使这部份管路的低压阀件造成损坏,因此 在二次侧管路的出口端是采用高压的手动阀以避免输出高压的制程气体。
Exhaust of GC Ø 100 Short Pipe
7
管线/路配置(1)
1.一次侧管路(High Pressure):
一般是以钢瓶入口至调压阀这段管路称做一次侧管路,由于这个区段的管路 压力最大,因此再与其他部分连接时,应装设逆止阀或调压阀来阻止高压气 体进入低压区域,避免损害低压阀件。
吹净管路:Auto-welding butt type Using elbow with welding.
抽气管路:Auto-welding butt type Instrument Pipe:Quick Connection.
6
衔接规格
Utility (2)
衔接名称
尺寸
衔接型式
备注
Gas Outlet
惰性
高压气态
1
材料使用厂牌
项次 品名 1 调压阀
Regulator
2 手动阀
Manual Valve
3 气动阀
Air Valve
4 流量传感器 Exceed Flow Sensor
5 过滤器
Filter
6 逆止阀
Check Valve
建议厂商
(1) APTECH
(2) VERIFLO (3) TESCOM (4) CROWN (1) FUJIKIN (2) VERIFLO (3) APTECH (1) FUJIKIN (2) VERIFLO (3) APTECH (1) SWAGELOK (1) PALL (2) MILLIPORE (3) TEM-TECH (1) NUPRO (2) FUJIKIN (3) SVT
5
管路规格
Utility (1)
项目
内容
备注
管件 配件
主管路:SUS 316L VIM+VAR 吹净管路:SUS 316L VIM+VAR 抽气管路:SUS 316L VIM+VAR Instrument Pipe:Nylon Tube
主管路 :Auto-welding butt type Using elbow with welding.
Ø 6.35 Metal Gasket (VCR)
Purge Gas Inlet Ø 6.35 Metal Gasket (VCR)
Vent N2 Inlet
Ø 6.35 Metal Gasket (VCR)
VG Vent
Ø 9.52 Metal Gasket (VCR)
Instrument Inlet Ø 4.00 1/8” PT
项次 品名 7 真空产生器 Vacuum Generator
8 压力表
Pressure Gauge
9 压力传输器 Pressure Transducer
10 磅秤 11 管材
Scale Tube & Pipe
12 管接头
Fitting
13 钢瓶接头 Cylinder Connector
建议厂商
(1) VERIFLO
气瓶柜分类
TYPE 1 TYPE 2 TYPE 3
钢瓶数 3 CY. (a) 2 CY. (b) 3 CY. (a) 2 CY. (b)
2 CY. (a)
主要危害性 燃烧性 燃烧性
腐蚀性/毒性
储存状态 高压气态 中压液态
低蒸发压气态
TYPE 4
2 CY. (a)
惰性
液态
TYPE 5
2 CY. (a)
4
G/C TYPE 3
(C) Corrosive Liquid Gas Type-3a
Accessories: Diff. Pressure Gauge/Switch Emergency Shut-Off Valve AV1L/R Shut-Boy Excess Flow Switch *Note 1 Load Cell Purge N2 Safety Release Valve *Note 1:Type–3a for WF6 does not contain excess flow switch EFS1L/R. *Note 2:Type–3b for BCl3 does not contain excess flow switch EFS1L/R. And regulator PRV1L/R.