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保温计算公式
2025-10-02 12:39:19 责编:小OO
文档
刷油、绝热、防腐蚀计算公式

性质公式名称体积(m3)

面积(㎡)

防腐、刷油设备、管道S=LπD

防腐、刷油带封头设备S=LπD+(D/2) 2 π×1.6×N

绝热设备、管道V=Lπ(D+1.033δ)×1.033δ

S=Lπ(D+2.1δ+0.0082)

绝热设备、管道V=Lπ(D+1.033δ)×1.033δ

S=Lπ(D+2δ×5%+2 d1+3 d2+0.0082)

绝热设备V=(D+1.033δ)×π(H+1.033δ)×1.033δ

S=(d+2.1δ) π(H+1.05δ)

绝热封耗V=[(D+1.033δ)/2]2π×1.6×1.033δN

S=[(D+2.1δ)/2]2π×1.6×N

绝热阀门V=(D+1.033δ)×2.5D×1.033δ×1.05π×N

S=(D+2.1δ)π×2.5D×1.05N

绝热法兰V=(D+1.033δ)×1.5D×1.033δ×1.05π×N

S=(D+3.1δ)π×1.5D×1.05N

绝热弯头V=πD(1.5D×2π)/B×Nδ

S=πD(1.5D×2π)/B×N

绝热反边设备V=(D+A) πA×δ

S=(D+A) πa=(L-A) πA

绝热椭圆V=π(D1+)(D2+δ)×δ

S=πDd

绝热V=π(D+δ) 2×δ

S=πD2

球内面积V=(1/6) πd3

平面积椭圆S=πRr

灰浆抹面设备主管道S=Lπ(D+2.1δ+d)

伴热单伴D= D主+d伴+( 10~20mm)

伴热双伴D= D主+1.5d伴+( 10~20mm)

说明:上述有关字母表示:

      1.5d伴——表示伴热管两根         2 d1=0.0032          3 d2=0.005          B=8(45°时)         B=4(90°)

 反应边设备:

镀锌铁皮0.5m/m  单重4.2 kg/㎡         铝皮单重0.271kg/㎡

反应锅尺寸对照表

L50100200300500100015002000300050008000
φ内

6007008009001000130014501450175019002200
柱高4055657708001000127014701615181023883030
底高95100658585110105125190350350
体积

(m3)

管道直径(上行:公称直径;下行:管道外径)
15202532405065801001251502002503003504004505006001000
22283238455773108133159192733253774254785296301040
保温厚度

毫米

300.520.570.610.670.740.861.011.171.351.501852.432.963.463.974.444.965.456.4410.23
400.820.900.951.031.121.281.481.691.942.262.603.384.084.765.436.056.747.408.7113.78
501.21.291.361.451.571.762.022.282.593.003.424.395.276.116.967.738.599.4211.0617.39
601.1.751.831.952.082.522.632.943.313.804.305.476.527.548.559.4810.5111.5113.4721.07
702.142.282.372.512.662.943.303.664.104.665.256.627.849.0210.2111.3012.5013.6615.9524.81
802.722.372.983.133.313.624.044.464.955.606.277.839.2310.5811.9313.1814.5615.8818.5028.63
903.363.533.653.824.034.384.855.315.876.607.369.1110.6912.2113.7315.1316.6818.1721.1232.51
1004.074.264.394.584.815.205.726.246.867.678.5110.4612.2113.9015.5917.1418.8620.5223.8036.43
1205.695.326.076.316.587.057.678.299.0310.0111.0213.3615.4617.4819.5121.3823.4425.4329.3644.55
1407.577.848.028.308.619.169.10.6111.4812.6113.1916.5218.9721.3423.7025.8828.2330.6035.1952.91
1809.7210.0410.2410.5610.3211.5412.3713.2014.1915.4916.8419.9522.7625.4628.1630.6533.4036.0541.2961.54
16012.1512.5012.7313.0813.4914.1915.1316.0617.1718.6320.1523.6526.8123.8532.8835.3638.7841.7647.6670.44
20014.815.1315.4916.8816.3317.1118.1519.1920.4222.0423.7327.6331.1334.5037.8840.9944.4347.7454.3079.61
22017.8418.2218.5118.9419.4420.2921.4422.5823.9425.7227.5831.8535.7239.4343.1446.5750.3553.9961.20.05
24021.0221.4921.8022.2724.8123.7525.0026.2427.7229.5731.6936.3740.5744.6248.6753.4156.5460.5168.3238.75
26024.5225.0225.3625.8725.4627.4728.8230.1731.7733.8836.0841.1445.7050.0854.4758.2262.0967.3075.82108.73
注:本表为100m管长保温工程量。

60面积S(㎡)

体积V(m3)

长度L(m)

保   温   层   厚   度  (mm)

20304050
LVSLVSLVSLVS

(mm)

251.180.0030.2791.490.0080.1501.810.0150.6662.120.0260.920
321.290.0040.3331.600.0100.5101.920.0180.7492.230.0301.017
381.380.0050.3821.700.0110.5632.010.0210.8222.320.0341.102
451.490.0060.4451.810.0130.6612.120.0240.9142.430.0381.208
571.680.0080.5661.990.0170.8012.310.0291.0832.620.0461.401
761.980.0120.7852.290.0241.0592.610.0401.3792.920.0601.736
2.180.0160.9532.500.0291.2532.810.0481.6003.120.0711.982
1082.480.0211.2322.800.0381.5763.110.0601.9563.420.02.377
1332.870.0291.6513.190.0512.0463.500.0792.4763.820.1142.955
1593.280.0382.1553.600.0672.6043.910.1023.0864.230.1453.617
2194.230.0663.5764.540.1104.1394.850.14.7425.170.2275.396
2735.070.0985.1455.390.1585.8285.700.2336.5406.020.3177.304
3255.0.1326.06.200.2157.7176.520.3108.5466.830.4179.402
3776.710.1739.0057.020.2799.8857.340.34010.8197.650.53211.781
4267.480.21711.1907.790.34712.1688.110.49213.2038.420.65314.263
4788.290.26813.7568.610.42714.8558.920.60115.9799.240.79417.162
5299.090.32416.5409.410.51317.7439.720.72018.96910.040.94620.256
63010.680.45122.82211.000.70824.23211.310.98625.66111.621.28527.131
面积S(㎡)

体积V(m3)

长度L(m)

保   温   层   厚   度  (mm)

708090100
LVSLVSLVSLVS

(mm)

252.750.0611.5573.060.0861.9343.380.1162.3603.690.1542.819
322.860.0681.6823.170.0942.0733.490.1272.5133.800.1672.987
382.950.0741.7913.270.1022.2003.580.1372.53.900.1793.139
453.060.0821.9253.380.1122.3493.690.1492.8084.010.1933.316
573.250.0952.1673.570.1292.6153.880.1703.1004.190.2183.623
763.550.1202.5783.860.1593.0584.180.2063.5884.490.2614.150
3.750.1372.8774.070.1813.3914.380.2333.9384.70.2934.536
1084.050.1663.3494.370.2163.9024.680.2754.4875.000.3435.124
1334.450.2084.0294.760.2664.0245.070.3355.2595.390.4135.947
1594.850.2554.7875.170.3245.4445.480.4036.1325.800.4946.873
2195.800.3846.8186.110.4787.5866.420.5858.3946.740.7059.257
2736.0.5218.9326.960.39.8227.270.77710.7397.590.92711.569
3257.460.67311.2547.780.82312.2508.090.98813.2728.401.16714.335
3778.280.84513.8448.591.02514.9298.911.22316.0739.221.43717.240
4269.051.02416.5249.361.23617.7089.681.46718.9529.991.71620.218
4789.861.23319.61410.181.48220.92210.491.74922.25110.812.03923.3
52910.671.45822.93510.981.74424.32611.292.05125.75711.612.38227.253
63012.251.95430.21812.572.32631.83712.882.72033.47213.23.14135.174
反应釜体积(L)

保温厚度(mm)

体积(m3)

面积(m2)

连盖体积(m3)

连盖面积(m2)

50500.07671.530.09842.17
501000.18511.850.23472.67
100500.11002.110.13792.93
1001000.27002.770.33943.79
200500.15763.2470.19254.27
2001000.30253.630.38044.87
300500.17103.800.21405.00
3001000.36004.300.45505.79
500500.22785.000.27986.49
5001000.47325.570.58627.32
1000500.38528.030.467210.36
10001000.76718.700.943111.37
1500500.495510.410.552513.43
15001001.013911.391.240914.78
2000500.531211.140.588214.16
20001001.087512.181.314515.57
3000500.720315.140.841319.28
30001001.150013.211.461017.84
5000501.010021.011.200025.
50001002.052122.252.402127.28
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