型号ICSH 25-80
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ICSH ICV |
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ICV ICS |
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2 EVM ICSH |
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ICSH |
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PLC |
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1( 20%) |
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2 100% |
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ICSH CO2 |
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ICSH 2 |
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1 |
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2 |
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2 1 |
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1 |
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• 2 |
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52 bar / 754 psig |
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PLC 4 |
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• HCFC HFC R717 R744 |
• ICSH |
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(CO2) |
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• |
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• |
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PTFE |
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© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 1 |
| ICSH 25-80
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 ICSH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 2 |
| ICSH 25-80
这款 ICV
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ICSH |
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DN≤ 25 (1 in.) |
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DN 32 - 80 (11/4- 3 in.) |
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I |
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4 3 |
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II |
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ICSH |
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ICSH |
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ICV 25 - ICV 65 |
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• ICSH 80 ICV 65 |
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ICV 25 |
ICV 32 |
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ICV 40 |
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ICV 50 |
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ICV 65 |
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D |
A |
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SOC |
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SD |
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SA |
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DIN |
ANSI |
ANSI |
DIN |
ANSI |
ICSH
• D: EN 10220
• A: ANSI (B 36.10)
• SOC ANSI (B 16.11)
• SD EN 1254-1
• SA ANSI (B 16.22)
ISCH CE/
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• |
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HCFC,HFC,R717 ( ) R744 (CO2) |
ICSH |
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• |
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-60 – 120 °C / -76 – 248 °F |
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0.2 bar (2.9 psi) |
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• |
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• |
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52 bar g / 754 psi g |
IP67 |
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• 1 20% 2 |
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ICSH 25-25 |
ICSH 32 |
ICSH 40 |
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ICSH 50 |
ICSH 65 |
ICSH 80 |
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Kv (m3/h) |
11.5 |
17 |
27 |
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44 |
70 |
85 |
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Cv (USgal/min) |
13.3 |
20 |
31 |
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51 |
81 |
98 |
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© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 3 |
| ICSH 25-80
II |
I |
I |
II |
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SII |
SI |
SI |
P |
: |
EVM NC |
EVM NC |
EVM NC |
EVM NC |
15Nm |
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P |
SII |
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A+B |
A+B |
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3 |
P1 |
P2 |
P1 |
P2 |
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A + B |
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P |
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80 |
P |
A + B |
80 |
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S2 |
20 |
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S2 |
20 |
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S1 |
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S1 |
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1 |
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2 |
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4 |
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ICSH |
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1 20% |
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— 2 |
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EVM 2 |
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EVM PLC |
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2 EVM |
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ICSH |
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P1 P2 |
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ICSH p |
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0.2 bar / 2.9 psi |
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ICSH |
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(fig.1) 2 |
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1 |
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1 |
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1 |
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2 |
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SI( 1) SII( 2) |
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2 EVM A+B P |
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( 2) 2 1 |
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1 |
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2 2 |
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SI( 1) P( 2) |
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2 EVM A+B SII |
1 EVM 1 3
4
启供给流量供给的阀针控制。
这个位置。步骤 I — 20% —
II I II EVM I II EVM II
保持常闭状态。
ICV ICSH
矩。任何方向上的扭矩均不可超过15 Nm
© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 4 |
| ICSH 25-80
PLC
2
2
要连接一个额外的时间继电器。
PLC
2
3
K1
K1 |
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3 |
© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 5 |
| ICSH 25-80
8 |
6 |
9 |
11 |
7 |
12 |
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10 |
13 |
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5 |
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14 |
4 |
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24 |
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15 |
2 |
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3 |
17 |
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1 |
18 |
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19 |
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16 |
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20 |
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21 |
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22 |
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23 |
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EN |
ASTM |
1 |
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G20Mn5QT EN 10213-3 |
LCC A352 |
2 |
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P285QH EN-10222-4 |
LF2 A350 |
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4 |
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5 |
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6 |
EVM NC |
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7 |
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8 |
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9 |
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10 |
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11 |
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12 |
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13 |
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14 |
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15 |
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16 |
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17 |
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18 |
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19 |
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20 |
O- |
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21 |
O- |
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22 |
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23 |
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PTFE |
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24 |
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A2-70 EN1515-1 |
A2-70, B1054 |
© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 6 |
| ICSH 25-80 |
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301 |
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© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 7 |
| ICSH 25-80
SI
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R 717 |
∆P = 0.4 bar f∆p 0.71 |
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fTliq = 0.92 |
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Tdisch 60 °C , f disch. = 0.97 |
Te = -20 °C |
Qn = Qo× f∆p× f Tliq× f Tdisch. = |
Qo = 90 kW |
90 × 0.71 × 0.92 × 0.97 = 57 kW |
Tliq = 10 °C |
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∆p = 0.4 bar |
Qn 73kW ICS25-15 |
Tdisch. = 60 °C |
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(∆p = 0.2 bar, Tliq = 30 °C, |
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Pdisch.= 12 bar, Tdisch.= 80 °C) |
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US
R 717 |
∆P = 5.8 psi f∆p 0.77 |
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fTliq = 0.92 |
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Tdisch 120 °C , fdisch. = 0.95 |
Te = 0 °F |
Qn = Qo× f∆p× f Tliq× f Tdisch. = |
Qo = 18 TR |
18 × 0.72 × 0.92 × 0.95 = 11.3 TR |
Tliq = 50 °F |
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∆p = 5.8 psi |
Qn 12.0 TR ICS25- |
Tdisch. = 120 °F |
110 |
∆p = 3 psi, Tliq = 90 °F |
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Pdisch.= 185 psi Tdisch.= 180 °F |
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© Danfoss | DCS (MWA) | 2018.08 |
AI260929867804zh-000403 | DKRCI.PD.HS4.A4.41 | 8 |