R22制冷剂物理性质表
R22制冷剂物理性质

R22制冷剂物理性质发布日期:2013-8-25 10:28:20 点击次数:1977 信息录入:R22制冷剂物理特性:分子式CH2FCF3沸点(101.3kpa)℃-26.1临界温度℃101.1临界压力kpa 4066.6液体密度kg/m³ 1188.1饱和蒸气压(25℃)kPa 661.9汽化热/蒸发潜热(沸点下,1atm)kJ/kg 216破坏臭氧潜能值(ODP)0全球变暖潜能值(GWP,100 yr) 1300 ASHRAE安全级别A1(无毒不可燃)饱和液体密度25℃g/m³ 1.207液体比热25℃[KJ/(Kg·℃)] 1.51溶解度(水中,25℃)% 0.15全球变暖系数值(GWP)0.29临界密度g/cm³ 0.512沸点下蒸发潜能KJ/Kg 215.0>R22制冷剂物理特性:分子式CH2FCF3沸点(101.3kpa)℃-26.1临界温度℃101.1临界压力kpa 4066.6液体密度kg/m³ 1188.1饱和蒸气压(25℃)kPa 661.9汽化热/蒸发潜热(沸点下,1atm)kJ/kg 216破坏臭氧潜能值(ODP)0全球变暖潜能值(GWP,100 yr) 1300 ASHRAE安全级别A1(无毒不可燃)饱和液体密度25℃g/m³ 1.207液体比热25℃[KJ/(Kg·℃)] 1.51溶解度(水中,25℃)% 0.15全球变暖系数值(GWP)0.29临界密度g/cm³ 0.512 沸点下蒸发潜能KJ/Kg 215.0。
R22制冷剂温度压力对照表

R22制冷剂温度压力对照表什么是R22制冷剂?R22制冷剂是一种氟氯碳化物,常用于家用和商用空调,冰箱以及工业冷却系统中。
它的分子式为CHClF2(三氯氟乙烷),是一种无色、无味、无毒的气体。
R22制冷剂的使用R22制冷剂被广泛使用在空调和冷却系统中,但由于其含氯的特性,它对臭氧层造成了不良影响,所以逐渐被其他新型制冷剂替代。
R22制冷剂温度压力对照表在使用R22制冷剂的过程中,温度和压力之间有着密切的关系。
下面是R22制冷剂温度压力对照表:温度(℃)压力(巴)-50 181-45 250-40 339-35 453-30 605-25 794-20 1025-15 1308-10 1650-5 20600 25485 311610 377515 453820 542325 644930 763935 902140 10626在使用R22制冷剂进行维修和安装时,使用该对照表可以帮助我们更好地了解制冷剂在不同温度下的压力大小,从而更好地控制制冷系统效率。
注意事项在使用R22制冷剂的过程中,需要注意以下几点:1.R22制冷剂是一种含氯制冷剂,对臭氧层有害,使用时应避免泄漏;2.使用R22制冷剂的设备在进行维护和安装时,应该遵循相关的规定和操作程序;3.在进行R22制冷剂的充注和更换时,需要进行相关的检测和试验,确保制冷系统的稳定和安全。
4.在制冷剂的使用和处理过程中,应该遵守相关的法律法规和标准,确保环境保护和人身安全。
了解R22制冷剂温度压力对照表,对于维修和安装空调和冷却系统都有很大的帮助。
同时,我们也需要关注制冷剂的环保性和安全性,在使用过程中尽可能减少对环境的损害,确保设备的安全和稳定运行。
R22制冷剂温度压力对照表

R22制冷剂温度压力对照表温度℃绝对压力kpa温度℃绝对压力Kpa温度℃绝对压力Kpa温度℃绝对压力Kpa温度℃绝对压力Kpa-41 100 -17 274 7 622 31 1224 55 2176 -40 105 -16 285 8 642 32 1256 56 2230 -39 110 -15 296 9 661 33 1289 57 2274 -38 115 -14 307 10 682 34 1322 58 2326 -37 120 -13 318 11 703 35 1356 59 2377 -36 126 -12 330 12 724 36 1390 60 2429 -35 132 -11 342 13 745 37 1426 61 2482 -34 138 -10 354 14 768 38 1461 62 2535 -33 144 -9 367 15 790 39 1498 63 2590 -32 150 -8 380 16 813 40 1535 64 2646 -31 157 -7 394 17 837 41 1573 65 2702 -30 163 -6 407 18 861 42 1611-29 170 -5 421 19 886 43 1650-28 178 -4 436 20 911 44 1690-27 185 -3 451 21 937 45 1731-26 193 -2 466 22 963 46 1771-25 201 -1 482 23 990 47 1814-24 209 0 499 24 1017 48 1856-23 218 1 515 25 1045 49 1900-22 226 2 532 26 1073 50 1944-21 236 3 549 27 1102 51 1989-20 245 4 567 28 1132 52 2034-19 254 5 585 29 1162 53 2081-18 264 6 603 30 1193 54 2129注:1KPa=0.01kg/cm2=0.001MPa,1kg/cm2 =98.0665KPa=0.1MPaR12制冷剂温度压力对照表温度℃表压力kg/cm2 温度℃表压力kg/cm2 温度℃表压力kg/cm2 -50 0.029 -19 0.56 12 3.55-49 0.03 -18 0.63 13 3.69-48 0.032 -17 0.69 14 3.83-47 0.034 -16 0.76 15 3.97-46 0.035 -15 0.83 16 4.12-45 0.037 -14 0.9 17 4.27-44 0.039 -13 0.97 18 4.43-43 0.041 -12 1.04 19 4.59-42 0.043 -11 1.12 20 4.75-41 0.045 -10 1.2 21 4.91-40 0.048 -9 1.28 22 5.08-39 0.05 -8 1.36 23 5.25-38 0.052 -7 1.45 24 5.43-37 0.055 -6 1.54 25 5.61-36 0.057 -5 1.63 26 5.79-35 0.06 -4 1.72 27 5.97-34 0.063 -3 1.81 28 6.16-33 0.066 -2 1.91 29 6.36-32 0.069 -1 2.01 30 6.55-31 0.072 0 2.11 31 6.76-30 0.076 1 2.22 32 6.96-29 0.035 2 2.32 33 7.17-28 0.081 3 2.43 34 7.38-27 0.128 4 2.55 35 7.6-26 0.177 5 2.66 36 7.82-25 0.228 6 2.78 37 8.05-24 0.28 7 2.9 38 8.27-23 0.334 8 3.02 39 8.51 -I -22 0.39 9 3.15 40 8.75-21 0.447 10 3.28 41 8.99-20 0.506 11 3.41 42 9.2343 9.4844 9.7445 1046 10.2647 10.5348 10.8149 11.0950 11.37 注:表压力+1kg/cm2 (大气压力)=1kg/cm2绝对压力R600a制冷剂温度压力对照表温度℃绝对压力MPa温度℃绝对压力MPa温度℃绝对压力MPa温度℃绝对压力MPa温度℃绝对压力MPa-50 0.0168 -10 0.108 14 0.252 38 0.511 70 1.087 -45 0.0221 -9 0.113 15 0.261 39 0.524 75 1.21 -40 0.0287 -8 0.117 16 0.270 40 0.538 80 1.344 -35 0.0367 -7 0.122 17 0.277 41 0.552 85 1.487 -30 0.0466 -6 0.127 18 0.287 42 0.566 90 1.642 -29 0.049 -5 0.131 19 0.294 43 0.581-28 0.051 -4 0.133 20 0.305 44 0.596-27 0.054 -3 0.142 21 0.313 45 0.612-26 0.056 -2 0.147 22 0.324 46 0.628-25 0.058 -1 0.152 23 0.332 47 0.645-24 0.061 0 0.158 24 0.344 48 0.661-23 0.064 1 0.164 25 0.353 49 0.679-22 0.067 2 0.168 26 0.365 50 0.690-21 0.070 3 0.176 27 0.375 51 0.709-20 0.072 4 0.182 28 0.385 52 0.727-19 0.076 5 0.187 29 0.398 53 0.746-18 0.079 6 0.195 30 0.408 54 0.766-17 0.082 7 0.201 31 0.419 55 0.786-16 0.085 8 0.208 32 0.430 56 0.799-15 0.090 9 0.215 33 0.445 57 0.820-14 0.093 10 0.222 34 0.457 58 0.842-13 0.097 11 0.229 35 0.469 59 0.856-12 0.100 12 0.237 36 0.481 60 0.894-11 0.105 13 0.245 37 0.494 65 0.974注:绝对压力与表压力的换算关系:绝对压力(MPa) -0.1MPa (大气压力)=表压力(MPa)。
氯二氟甲烷(R22)理化性质及危险特性表

皮肤接触:如果发生冻伤:将患部浸泡并保持在38-42℃的温水中复温。不要涂擦。不要使用热水或辐射热。使用清洁、干燥的敷料包扎。不适,就医。
眼睛接触:提起眼睑,用大量流动清水或生理盐水冲洗10 ~15min;不适,就医;
吸入:迅速脱离现场至空气新鲜处,保持呼吸道畅通。如呼吸困难,给输氧。呼吸、心跳停止,立即进行心肺复复苏术。就医。
主要用途:致冷剂、塑料发泡剂、高压喷射剂、高压溶剂、聚四氯乙烯树脂原料。
熔点:(℃)
-146
相对蒸汽密度(空气=1)
3.87
沸点:(℃)
-40.8
相对密度(水=1)
1.18
临界温度(℃)
96
临界压力(MPa)
4.93
饱和蒸气压(KPa)
13.3(-76.4℃)
燃烧热(KJ/mol)
无意义
最小引燃热量(mJ)
储村注意事项
储存于阴凉、通风的不燃气体专用库房。远离火种、热源。库温不宜超过30℃。应与氧化剂、易(可)燃物分开存放,切忌混储。储区应备有泄漏应急处理设备。
运输注意事项
采用钢瓶运输时必须戴好钢瓶上的安全帽。钢瓶一般平放,并应将瓶口朝同一方向,不可交叉;高度不得超过车辆的防护栏板,并用三角木垫卡牢,防止滚动。严禁与氧化剂,易燃物或可燃物等混装混运,夏季应早晚运输,防止日光曝晒。
无意义
最大爆炸压力(MPa)
无意义
溶解性:微溶于水,溶于乙醚、丙酮、氯仿。
毒
性
及
健
康
危
害
接触限值(mg/m3)
无制定标准
急性毒性
LC50:1000mg/m3,2小时(大鼠吸入)
侵入途径
吸入
环境危害
R22

R22
二氟一氯甲烷(R22)
一、分子式:CHCLF2
商品编码:29034910 危编号:1018 危险级别:2.2
二、物理性质:为无色、无味、不燃烧、不爆炸、毒性比R12略大,但仍然是安全的制冷剂,安全分类为A1
分子量86.48
沸点℃-40.82
相对密度(30℃),液体,g/cm3 1.177
熔点℃-160.00
临界温度℃96.15
临界压力MPA 4.75
破坏臭氧层潜能值(ODP)0.045
全球变暖系数值(GWP)1700
冰点℃
-
液体比热30℃,[KJ/(Kg·℃)] 0.31
饱和液体密度30℃,(g/cm3 ) 1.174
等压蒸气比热(Cp) ,30℃及101.3kPa[KJ/(Kg·℃)] 0.16
临界密度,g/cm3 0.526
沸点下蒸发潜能,KJ/Kg 233.5
三、质量指标(GB7373-87)
级别优级一级合格
纯度,%≥ 99.8 99.5 99.0
水份,%≤ 0.001 0.002 0.005
酸度(以HCL计),%≤ 0.00001 0.0001 0.0001
蒸发残留物,%≤ 0.01 0.01 0.02
[主要用途] 用于往复式压缩机,作为工业、商业、家庭空调系统的制冷剂;还可用来作杀冲剂和喷漆的气雾喷射剂,也可用于生产灭火剂1211;是生产各种含氟高分子化合物的基本原料。
但R22属于HCFC类制冷剂,将要被限制和禁止使用。
制冷剂的热力学性质表

0.4146 0.793 0.049 213.4 402.9 189.5
20
0.5716 0.816 0.036 227.3 408.3 181.0
30
0.7701 0.842 0.026 241.5 413.5 172.0
40
1.0164 0.871 0.020 256.2 418.3 162.1
-45 0.0829 0.7038 0.2559 149.72 385.89 236.17 0.8003 1.8185
-40.818 0.1013 0.7099 0.2122 154.32 387.82 233.50 0.8204 1.8252
-40 0.1053 0.7110 0.2048 155.24 388.20 232.96 0.8242 1.8231
-35 0.0807 0.6656 0.1954 168.37 335.85 167.48 0.8768 1.5800
-30 0.1004 0.6720 0.1594 172.81 338.15 165.34 0.8952 1.5751
-29.792 0.10044 0.6723 0.1582 172.99 338.24 165.25 0.8959 1.5760
-30 0.0847 0.702 0.224 161.9 379.1 217.2
-20 0.1330 0.736 0.146 174.2 385.3 211.1
-10 0.2007 0.753 0.099 187.0 391.3 204.3
0
0.2928 0.772 0.069 200.0 397.2 197.2
1.5433
40
0.9607 0.7980 0.0182 238.54 367.15 128.61 1.1298
制冷剂的热力学性质表
-10 0.2191 0.7001 0.0766 190.82 347.14 156.32 0.9660 1.5600
-5
0.2610 0.7078 0.0650 195.39 349.43 153.93 0.9831 1.5571
(一) R12 制冷剂饱和状态热力性质表 2
温度 绝 对 压 比容
焓
-35 0.0807 0.6656 0.1954 168.37 335.85 167.48 0.8768 1.5800
-30 0.1004 0.6720 0.1594 172.81 338.15 165.34 0.8952 1.5751
-29.792 0.10044 0.6723 0.1582 172.99 338.24 165.25 0.8959 1.5760
(三) R134a 制冷剂饱和状态热力性质表 2
温度 绝 对 压 比容
焓tBiblioteka 力P液体 v/ 蒸气 v// 液体 h/
(℃) (MPa) (dm3/kg) (m3/kg) (kJ/kg)
熵
汽化热 r
蒸气// (kJ/kg) 液体 S/ 蒸气 S//
(kJ/kg)
(kJ/kg·K) (kJ/kg·K)
10
10 0.6809 0.8021 0.0346 211.76 408.17 196.41 1.0419 1.7352
20 0.9101 0.8265 0.0259 223.86 411.18 187.32 1.0833 1.7222
30 1.1912 0.8541 0.0197 236.38 413.74 177.36 1.1243 1.7092
-30 0.1639 0.7262 0.1352 166.25 392.63 226.38 0.8702 1.8014
制冷剂R22、R410、水等物性参数表
液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv-1000.002011571.38.26690.71358.970.505 2.043 1.0610.497 1.234845.87.25-900.004811544.9 3.6448101.32363.850.5646 1.998 1.0610.512 1.237699.47.67-800.010371518.2 1.7782111.94368.770.621 1.9508 1.0620.528 1.2335918.09-700.020471491.20.94342122.58373.70.6747 1.9108 1.0650.545 1.231507.68.52-600.03751463.70.5368133.27378.590.726 1.877 1.0710.564 1.23441.48.94-500.064531435.60.32385144.03383.420.7752 1.848 1.0790.585 1.232387.59.36-480.071451429.90.29453146.19384.370.7849 1.8428 1.0810.589 1.233377.89.45-460.078941224.20.26837148.36385.320.7944 1.8376 1.0830.594 1.234368.69.53-440.087051418.40.24498150.53386.260.8039 1.8327 1.0860.599 1.235359.69.62-420.09581412.60.22402152.7387.20.8134 1.8278 1.0880.603 1.2363519.7-40.810.101321409.20.2126154387.750.8189 1.825 1.090.606 1.2363469.75-400.105231406.80.20521154.89388.130.8227 1.8231 1.0910.608 1.237342.69.79-380.1153814010.18829157.07389.060.832 1.8186 1.0930.613 1.238334.59.87-360.126281395.10.17304159.27389.970.8413 1.8141 1.0960.619 1.239326.79.96-340.137971389.10.15927161.47390.890.8505 1.8098 1.0990.624 1.241319.110.04-320.15051383.20.14682163.67391.790.859612.806 1.1020.629 1.242311.710.12-300.163891377.20.13553165.88392.690.8687 1.8015 1.1050.635 1.244304.610.21-280.178191371.10.12528168.1393.580.8778 1.7975 1.1080.641 1.246297.710.29-260.1934413650.11597170.33394.470.8868 1.7937 1.1120.646 1.24829110.38-240.209681358.90.10749172.56395.340.8957 1.7899 1.1150.653 1.25284.410.46-220.226961352.70.09975174.8396.210.9046 1.7862 1.1190.659 1.253278.110.55-200.245311346.50.09268177.04397.060.9135 1.7826 1.1230.665 1.255271.910.63-180.264791340.30.08621179.3397.910.9223 1.7791 1.1270.672 1.258265.910.72-160.2854313340.08029181.56398.750.9311 1.7757 1.1310.678 1.261260.110.8-140.307281327.60.07485183.83399.570.9398 1.7723 1.1350.685 1.264254.410.89-120.330381321.20.06986186.11400.390.9485 1.769 1.1390.692 1.267248.810.98-100.354791314.20.06527188.4401.20.9572 1.7658 1.1440.699 1.27243.411.06-80.380541308.20.06103190.7401.990.9658 1.7627 1.1490.707 1.274238.111.15-60.407691301.60.05713193.01402.770.9744 1.7596 1.1540.715 1.27823311.24-40.4362812920.05352195.33403.550.983 1.7566 1.1590.722 1.282227.911.32-20.466361288.30.05019197.66404.30.9915 1.7536 1.1640.731 1.28722311.4100.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.520.58121274.70.04424202.35405.78 1.0085 1.7478 1.1750.748 1.296213.511.5940.566051267.80.04159204.71406.5 1.0169 1.745 1.1810.757 1.301208.911.6860.602591260.80.03913207.09407.2 1.0254 1.7422 1.1870.766 1.307204.411.7780.640881253.80.03683209.47407.89 1.0338 1.7395 1.1930.775 1.31320011.86100.680951246.70.0347211.87408.56 1.0422 1.7368 1.1990.785 1.319195.711.96120.722861239.50.03271214.28409.21 1.0505 1.7341 1.2060.795 1.326191.512.05140.766681232.20.03086216.7409.85 1.0589 1.7315 1.2130.806 1.333187.312.14160.812441224.90.02912219.14410.47 1.0672 1.7289 1.220.817 1.34183.212.24180.86021217.40.0275221.59411.07 1.0755 1.7263 1.2280.828 1.348179.212.33200.910021209.90.02599224.06411.66 1.0838 1.7238 1.2360.84 1.357175.312.43220.961951202.30.02457226.54412.22 1.0921 1.7212 1.2440.853 1.366171.512.5324 1.0161194.60.02324229.04412.77 1.1004 1.7187 1.2520.866 1.375167.712.6326 1.07241186.70.02199231.55413.29 1.1086 1.7162 1.2610.879 1.385163.912.7428 1.13091178.80.02082234.08413.79 1.1169 1.7136 1.2710.893 1.396160.312.8430 1.19191170.70.01972236.62414.26 1.1252 1.7111 1.2810.908 1.408156.712.9532 1.25521162.60.01869239.19414.71 1.1334 1.7086 1.2910.924 1.42153.113.0634 1.3211154.30.01771241.77415.54 1.1417 1.7061 1.3020.94 1.434149.613.1736 1.38921145.80.01679244.38415.14 1.1499 1.7036 1.3140.957 1.448146.113.2838 1.46011137.30.01593247415.91 1.1582 1.701 1.3260.976 1.463142.713.440 1.53361128.50.01511249.65416.25 1.1665 1.6985 1.3390.995 1.48139.413.5242 1.60981119.60.01433252.32416.55 1.1747 1.6959 1.353 1.015 1.498136.113.6444 1.68871110.60.0136255.01416.83 1.183 1.6933 1.368 1.037 1.517132.813.7746 1.77041101.40.01291257.73417.07 1.1913 1.6906 1.384 1.061 1.538129.513.9481.85511091.90.01266260.47417.27 1.1997 1.6879 1.401 1.086 1.561126.314.04密度 液体比体积气体温度绝对 压力kJ/kg kJ/kg.k kJ/kg.k μPa.s R22饱和气体饱和液体的物性参数表比焓比熵比热容粘度50 1.94271082.30.01163263.25417.44 1.208 1.6852 1.419 1.113 1.586123.114.1852 2.03331072.40.01104266.05417.56 1.2164 1.6824 1.439 1.142 1.61412014.3254 2.1271062.30.01048268.89417.63 1.2248 1.6795 1.461 1.173 1.644116.914.4756 2.223910520.00995271.76417.66 1.2333 1.6766 1.485 1.208 1.677113.814.6358 2.2341041.30.00944274.66417.63 1.2418 1.6736 1.511 1.246 1.714110.714.860 2.42751030.40.00896277.61417.55 1.2504 1.6705 1.539 1.287 1.755107.614.9865 2.70121001.40.00785285.18417.06 1.2722 1.6622 1.626 1.413 1.88110015.4670 2.9974969.70.00685293.1416.09 1.2945 1.6529 1.743 1.583 2.05692.416.0275 3.3177934.40.00595301.46414.49 1.3177 1.6424 1.913 1.832 2.31584.616.780 3.6638893.70.00512310.44412.01 1.3423 1.6299 2.181 2.231 2.73576.617.5585 4.0378844.80.00434320.38408.19 1.369 1.6142 2.682 2.984 3.53268.118.7190 4.4423780.10.00356332.09401.87 1.4001 1.5922 3.981 4.975 5.62658.320.4895 4.8824662.90.00262349.56387.28 1.4462 1.548617.3125.2926.4344.424.7696.15 4.99523.80.00191366.9366.9 1.4927 1.4927-----℃液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000密度 液体比体积气体定性温度绝对 压力kJ/kg kJ/kg.k kJ/kg.k μPa.s 查找温度值从外表读入定性温度值0R22饱和气体饱和液体的物性参数表比焓比熵比热容粘度000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv 00.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.5输入值0.000780321.2314比容m3/kg绝对压力密度 液体比体积气体kJ/kg kJ/kg.k kJ/kg.k μPa.s 定性温度比焓比熵比热容粘度液体气体液体气体--℃143.1 4.46 6.27110.8079-100137.8 4.84 5.38510.8114-90132.6 5.25 4.73330.8136-80127.6 5.68 4.23660.8175-70122.6 6.12 3.85590.8239-60117.8 6.59 3.54930.8309-50116.9 6.69 3.49360.832-48115.9 6.79 3.44430.8337-46115 6.89 3.39590.8363-44114 6.99 3.34990.8368-42113.57.05 3.32280.8381-40.81113.17.09 3.30480.8395-40112.27.19 3.25850.8415-38111.27.29 3.220.8457-36110.37.4 3.17940.8466-34109.47.51 3.13980.8476-32108.57.61 3.10210.852-30107.57.72 3.06840.8544-28106.67.83 3.03560.8564-26105.77.94 3.00010.8602-24104.88.06 2.96940.8626-22103.98.17 2.93880.8652-201038.29 2.90940.869-18102.18.4 2.88120.8717-16101.18.52 2.8560.8755-14100.28.65 2.82820.8784-1299.38.77 2.80410.8815-1098.48.89 2.78030.8867-897.59.02 2.75780.891-696.69.15 2.73430.8932-495.79.28 2.71240.8988-294.89.42 2.69070.9022093.99.56 2.67160.9068293.19.7 2.650.9115492.29.84 2.63150.9162691.39.99 2.61340.9201890.410.14 2.59560.92591089.510.29 2.58040.9311288.610.45 2.56430.93631487.710.61 2.54850.94251686.810.77 2.53520.94791885.910.95 2.52240.9535208511.12 2.510.96122284.111.3 2.49660.96792483.211.49 2.48410.97462682.311.69 2.47560.98082881.411.89 2.4660.98893080.512.1 2.45530.99733279.612.31 2.447 1.00573478.712.54 2.4393 1.01353677.812.77 2.4321 1.02423876.913.02 2.4273 1.0332407613.28 2.4229 1.04254275.113.55 2.419 1.05384474.113.83 2.4187 1.06644673.214.13 2.4173 1.079148温度普郎克数m.N/m 导热率72.314.45 2.416 1.09225071.414.78 2.4185 1.10655270.415.14 2.426 1.12115469.515.52 2.4316 1.13875668.615.92 2.4383 1.15835867.616.36 2.4497 1.17846065.317.61 2.49 1.24056562.919.16 2.5605 1.32367060.621.16 2.6706 1.44597558.623.87 2.8509 1.64038057.427.82 3.182 2.00698559.634.55 3.8942 2.9499083.559.159.204410.58695----96.15液体气体液体气体--℃-1000000-900000-800000-700000-600000-500000-480000-460000-440000-420000-40.810000-400000-380000-360000-340000-320000-300000-280000-260000-240000-220000-200000-180000-160000-140000-120000-100000-80000-60000-40000-294.89.42 2.69070.9022000002000040000600008000010000012000014000016温度普郎克数m.N/m 导热率000018000020000022000024000026000028000030000032000034000036000038000040000042000044000046000048000050000052000054000056000058000060000065000070000075000080000085000090000095000096.15液体气体液体气体--℃94.89.42 2.69070.9022温度m.wN/m 导热率普郎克数。
R22制冷剂物理性质
R22制冷剂物理性质发布日期:2013-8-25 10:28:20 点击次数:1977 信息录入:R22制冷剂物理特性:分子式CH2FCF3沸点(101.3kpa)℃-26.1临界温度℃101.1临界压力kpa 4066.6液体密度kg/m³ 1188.1饱和蒸气压(25℃)kPa 661.9汽化热/蒸发潜热(沸点下,1atm)kJ/kg 216破坏臭氧潜能值(ODP)0全球变暖潜能值(GWP,100 yr) 1300 ASHRAE安全级别A1(无毒不可燃)饱和液体密度25℃g/m³ 1.207液体比热25℃[KJ/(Kg·℃)] 1.51溶解度(水中,25℃)% 0.15全球变暖系数值(GWP)0.29临界密度g/cm³ 0.512沸点下蒸发潜能KJ/Kg 215.0>R22制冷剂物理特性:分子式CH2FCF3沸点(101.3kpa)℃-26.1临界温度℃101.1临界压力kpa 4066.6液体密度kg/m³ 1188.1饱和蒸气压(25℃)kPa 661.9汽化热/蒸发潜热(沸点下,1atm)kJ/kg 216破坏臭氧潜能值(ODP)0全球变暖潜能值(GWP,100 yr) 1300 ASHRAE安全级别A1(无毒不可燃)饱和液体密度25℃g/m³ 1.207液体比热25℃[KJ/(Kg·℃)] 1.51溶解度(水中,25℃)% 0.15全球变暖系数值(GWP)0.29临界密度g/cm³ 0.512 沸点下蒸发潜能KJ/Kg 215.0。
制冷剂的热力学性质表
制冷剂的热力学性质表
常用制冷剂热力学性质表
在制冷的应用计算中,还经常用到制冷剂的热力性质表。
在表中详细列出了制冷剂的六种热力学基本参数的具体数值,包括:温度值(℃)、压力值(P)、饱和液体和干饱和蒸气的比容值(v)、焓值(h)、熵值(s)及蒸发潜热(即汽化热r),根据制冷剂的饱和温度或饱和压力,可以很方便地查到在该状态下的其余几种热力学参数的数值,为热力学计算提供了极大的方便,大大地简化了许多复杂的计算程序。
制冷剂的热力学性质表
(一)
R12制冷剂饱和状态热力性质表1
(一)
R12制冷剂饱和状态热力性质表2
(二)R22制冷剂饱和状态热力性质表1
(二)R22制冷剂饱和状态热力性质表2
(三)
R134a制冷剂饱和状态热力性质表1
(三)
R134a制冷剂饱和状态热力性质表2。